Isatuximab, Lenalidomide, Bortezomib, and Dexamethasone Induction Therapy for Transplant-Eligible Newly Diagnosed Multiple Myeloma: Final Part 1 Analysis of the GMMG-HD7 Trial

  • Mai, Elias K. MD1,
  • Bertsch, Uta MD2
  • Pozek, Ema MSc3
  • Fenk, Roland MD4,
  • Besemer, Britta MD5,
  • Hanoun, Christine MD6
  • Schroers, Roland MD7
  • von Metzler, Ivana MD8,
  • Hänel, Mathias MD9,
  • Mann, Christoph MD10,
  • Leypoldt, Lisa B. MD11,
  • Heilmeier, Bernhard MD12,
  • Huhn, Stefanie Dr sc hum1
  • Vogel, Sabine K. PhD1,
  • Hundemer, Michael MD1,
  • Scheid, Christof MD13,
  • Blau, Igor W. MD14
  • Luntz, Steffen MD15
  • Weinhold, Niels PhD1,
  • Tichy, Diana PhD3
  • Holderried, Tobias A.W. MD16,
  • Trautmann-Grill, Karolin MD17,
  • Gezer, Deniz MD18,
  • Klaiber-Hakimi, Maika MD19
  • Müller, Martin MD20
  • Shumilov, Evgenii MD21,
  • Knauf, Wolfgang MD22,
  • Michel, Christian S. MD23,
  • Geer, Thomas MD24
  • Riesenberg, Hendrik MD25
  • Lutz, Christoph MD26,
  • Raab, Marc S. MD1,
  • Benner, Axel Dipl Stat3
  • Hoffmann, Martin MD27,
  • Weisel, Katja C. MD11,
  • Salwender, Hans J. MD28,
  • Goldschmidt, Hartmut MD2,,
  • for the German-Speaking Myeloma Multicenter Group (GMMG) HD7 Investigators
Journal of Clinical Oncology 43(11):p 1279-1288, April 10, 2025. | DOI: 10.1200/JCO-24-02266

Previously, addition of isatuximab (Isa) to standard-of-care lenalidomide-bortezomib-dexamethasone (RVd) in transplant-eligible patients with newly diagnosed multiple myeloma in the GMMG-HD7 trial (ClinicalTrials.gov identifier: NCT03617731) resulted in a significant increase of minimal residual disease negativity (MRD–) rates after induction therapy. A total of 662 patients were randomly assigned to receive induction therapy with Isa-RVd (n = 331) or RVd (n = 329), followed by single or tandem autologous stem-cell transplant and second random assignment to maintenance with lenalidomide alone or Isa-lenalidomide. We report updated results for part 1 from first random assignment to post-transplant. As of January 31, 2024, MRD– rates continued to deepen after transplant (66% Isa-RVd v 48% RVd). Isa-RVd induction therapy significantly prolonged progression-free survival (PFS) compared with RVd regardless of maintenance therapy (hazard ratio, 0.70 [95% CI, 0.52 to 0.95]; P = .0184). Weighted risk set estimator analysis accounting for second random assignment followed by maintenance with only lenalidomide confirmed a statistically significant benefit for Isa-RVd followed by lenalidomide maintenance versus RVd followed by lenalidomide maintenance (stratified weighted log-rank test P = .016). In conclusion, after 18-week induction therapy followed by transplant without consolidation therapy, adding Isa to RVd resulted in a significant PFS benefit, regardless of maintenance strategy.

INTRODUCTION

Quadruplet regimens, consisting of a CD38 monoclonal antibody (mAb) with a proteasome inhibitor, immunomodulatory (IMiD) agent, and steroids, have shown improved efficacy over triplet therapies in patients with newly diagnosed multiple myeloma (NDMM). Isatuximab (Isa) is an immunoglobulin G1 mAb that targets CD38 and is approved in combination with lenalidomide-bortezomib-dexamethasone (RVd) to treat transplant-ineligible patients with NDMM on the basis of the phase III IMROZ trial., Previously, we showed that 18-week induction with Isa-RVd significantly improved minimal residual disease negativity (MRD–) rates in patients with NDMM eligible for autologous hematopoietic stem-cell transplant (ASCT; odds ratio [OR], 1.82 [95% CI, 1.33 to 2.48]; P < .001) in the GMMG-HD7 (ClinicalTrials.gov identifier: NCT03617731) phase III trial, part 1. In this study, we report a prespecified analysis of part 1, including response and MRD– rates after transplant, progression-free survival (PFS) from first random assignment, PFS comparing Isa-RVd and RVd induction followed by lenalidomide maintenance, and landmark analyses exploring the impact of MRD status on PFS.

METHODS

GMMG-HD7 is an open-label, randomized, multicenter, active-controlled, phase III trial involving 67 sites in Germany (Data Supplement, online only). Briefly, patients were aged 18-70 years with NDMM requiring systemic treatment and eligible for ASCT (Te).,

This two-part trial has two random assignments (Data Supplement, Fig A1). In part 1, patients were randomly assigned 1:1 for induction with Isa-RVd or RVd and given three 6-week cycles of a standard RVd dosing schedule. Patients on Isa-RVd also received 10 mg/kg Isa intravenously once per day on days 1, 8, 15, 22, and 29 in cycle 1 and on days 1, 15, and 29 in cycles 2 and 3.

Patients subsequently underwent mobilization of autologous hematopoietic stem cells, followed by high-dose melphalan and ASCT. A tandem ASCT was recommended if patients achieved < complete response (CR) or had high-risk disease. In part 2, patients were randomly reassigned 1:1 to maintenance with lenalidomide alone or Isa-lenalidomide.

Kaplan-Meier estimates were calculated with pointwise 95% CIs for analysis of induction treatment effect on time-to-event end points (PFS, overall survival [OS]). To evaluate each induction therapy's effect, we calculated PFS adjusted for induction treatment followed by lenalidomide maintenance and calculated survival by applying the weighted risk set estimator to account for the second random assignment.,

The trial was approved by ethics committees at all study sites. All patients provided written informed consent. Detailed methodology is provided in the Data Supplement.

RESULTS

Between October 23, 2018, and September 22, 2020, 662 patients were randomly assigned. The intention-to-treat and safety populations comprised 331 and 330 patients on Isa-RVd and 329 and 328 patients on RVd, respectively (Data Supplement, Fig A2). Patient disposition during induction was previously described (Data Supplement, Fig A3). A total of 304 patients (92%) on Isa-RVd and 278 (84%) on RVd received at least 1 ASCT while 79 (24%) and 99 (30%) received tandem ASCT. The most common reason for tandem ASCT was < CR after first ASCT (Data Supplement, Table A1). Two hundred eighty-nine (87%) and 271 (82%) patients in the Isa-RVd and RVd arms, respectively, underwent second random assignment for maintenance therapy (Isa-lenalidomide or lenalidomide).

Demographic and disease characteristics were balanced (Table 1). The median number of days from stem-cell reinfusion to leukocyte and platelet recovery was similar in both arms (Data Supplement, Table A2).

TABLE 1.

Baseline Patient Characteristics

CharacteristicIsa-RVd (n = 331)RVd (n = 329)
Age at random assignment, years
 Median (IQR)59 (54-64)60 (54-65)
Sex, No. (%)
 Female127 (38)123 (37)
 Male204 (62)206 (63)
Ethnicity, No. (%)
 White327 (99)327 (99)
 African1 (<1)1 (<1)
 Arabic1 (<1)0
 Asian2 (<1)1 (<1)
WHO PS, No. (%)
 0158 (48)168 (51)
 1137 (41)130 (40)
 235 (11)29 (9)
 301 (<1)
 Unknown1 (<1)1 (<1)
 0-1295 (89)298 (91)
 >135 (11)30 (9)
Heavy chain type, No. (%)
 IgG194 (59)192 (58)
 IgA68 (21)69 (21)
 Light chain only59 (18)61 (19)
 Other10 (3)7 (2)
ISS disease stage, No. (%)
 I124 (37)149 (45)
 II129 (39)114 (35)
 III78 (24)66 (20)
High-risk cytogenetics, No. (%)
 No254 (77)234 (71)
 Yes58 (18)66 (20)
 Unknown19 (6)29 (9)
Elevated lactate dehydrogenase, No. (%)
 No268 (81)286 (87)
 Yes63 (19)43 (13)
R-ISS disease stage, No. (%)
 I77 (23)98 (30)
 II219 (66)185 (56)
 III27 (8)26 (8)
 Not classified9 (3)20 (6)
Renal impairment, No. (%)
 No312 (94)307 (93)
 Yes19 (6)22 (7)

NOTE. Reprinted from Goldschmidt et al.

Abbreviations: d, dexamethasone; Ig, immunoglobulin; Isa, isatuximab; ISS, International Staging System; R, lenalidomide; R-ISS, Revised International Staging System; V, bortezomib; WHO PS, WHO performance status.

a

Includes IgD, IgM, and biclonal.

b

High-risk cytogenetics defined as the presence of at least one of the following mutations: del(17) (p13), t(4;14) (p16;q32), or t(14;16) (q32;q23).

c

Defined as concentrations greater than the upper limit of normal.

d

Defined as estimated creatinine clearance of <40 mL/min or serum creatinine of more than 177 μmol/L.

More patients in the Isa-RVd versus RVd arm achieved CR (144 [43.5%] v 112 [34.0%]; OR, 1.49 [95% CI, 1.08 to 2.07]; P = .013; Data Supplement, Table A3) and MRD– (219 [66.2%] v 157 [47.7%]; OR, 2.13 [95% CI, 1.56 to 2.92]; P < .0001) after transplant, whereas 126 patients (38.1%) on Isa-RVd and 85 (25.8%) on RVd achieved CR and MRD– (OR, 1.76 [95% CI, 1.25 to 2.50]; P = .001). Preplanned exploratory analyses after transplant demonstrated higher MRD– rates in the Isa-RVd arm in most subgroups, except in patients with WHO performance status (WHO PS) >1, Revised International Staging System (R-ISS) stage III, and high-risk cytogenetics (Data Supplement, Fig A4).

PFS from first random assignment independent of maintenance revealed a statistically significant benefit for Isa-RVd versus RVd (hazard ratio [HR], 0.70 [95% CI, 0.52 to 0.95]; stratified log-rank test P = .0184; Fig 1A, Data Supplement). Median PFS was not reached in either arm.

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FIG 1.

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Analyses of PFS from part 1 of the GMMG-HD7 trial comparing Isa-RVd with RVd induction. (A) Kaplan-Meier estimates for PFS from the first random assignment. PFS rates at 3 and 4 years were 83% (95% CI, 79 to 87) and 76% (95% CI, 71 to 81) with Isa-RVd versus 75% (95% CI, 70 to 80) and 69% (95% CI, 63 to 74) with RVd, respectively. (B) Subgroup analyses for PFS from the first random assignment. (C) Multivariable model on PFS. (D) Weighted risk set estimator analysis for PFS accounting for second random assignment. Estimated PFS rates at 3 and 4 years were 84% (95% CI, 79 to 89) and 74% (95% CI, 68 to 81) with Isa-RVd versus 73% (95% CI, 67 to 79) and 64% (95% CI, 56 to 71) with RVd, respectively. The numbers at risk counts are raw counts of the 331 and 329 patients who were randomly assigned. d, dexamethasone; HR, hazard ratio; Isa, isatuximab; ISS, International Staging System; LDH, lactate dehydrogenase; PFS, progression-free survival; R, lenalidomide; R-ISS, Revised International Staging System; V, bortezomib.

Preplanned subgroup analyses showed a PFS benefit with Isa-RVd versus RVd in most subgroups, except in patients with WHO PS >1, R-ISS stage III, and high-risk cytogenetics (Fig 1B). PFS benefit for Isa-RVd versus RVd was confirmed using a multivariable model (HR, 0.61 [95% CI, 0.45 to 0.83]; P = .002) including established prognostic factors (Fig 1C).

Preplanned weighted risk set estimator analysis accounting for second random assignment and maintenance revealed a statistically significant benefit for Isa-RVd versus RVd, both followed by lenalidomide maintenance (stratified weighted log-rank test P = .016; Fig 1D).

Landmark analyses revealed significantly longer PFS from end of induction (HR, 0.38 [95% CI, 0.26 to 0.55]; P < .001; Fig 2A) and end of transplant (HR, 0.42 [95% CI, 0.28 to 0.63]; P < .001; Fig 2B) in all patients achieving MRD– compared with MRD positivity (MRD+). PFS from end of induction was similar among MRD– patients in both arms (P = .72) but significantly longer in MRD+ patients treated with Isa-RVd versus RVd (HR, 0.64 [95% CI, 0.43 to 0.96]; P = .03; Fig 2C). PFS from end of transplant was similar in both arms whether patients were MRD– (P = .882) or MRD+ (P = .314; Fig 2D).

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FIG 2.

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Impact of MRD status on PFS in part 1 of the GMMG-HD7 trial. (A) PFS from end of induction with respect to MRD status. Estimated 3-year PFS rates were 88% (95% CI, 85 to 92) in the Isa-RVd group and 71% (95% CI, 66 to 77) in the RVd group. (B) PFS from start of maintenance with respect to MRD status at the end of transplant. Estimated 3-year PFS rates after transplant were 87% (95% CI, 83 to 91) in the Isa-RVd group and 73% (95% CI, 66 to 81) in the RVd group. (C) PFS from end of induction with respect to induction treatment arm and MRD status. (D) PFS from start of maintenance with respect to induction treatment arm and MRD status at the end of transplant. (E) PFS from start of maintenance with respect to continued MRD–.a Estimated 3-year PFS rates from maintenance start were 90% (95% CI, 86 to 94) in the Isa-RVd group and 77% (95% CI, 72 to 83) in the RVd group. (F) PFS from start of maintenance with respect to induction treatment arm and continued MRD–.a The median time from random assignment to MRD measurements (after induction) was 4.57 and 4.47 months in the Isa-RVd and RVd arms, respectively, and the corresponding post-transplant time from random assignment to MRD measurements was 9.72 and 9.81 months, respectively. The median time between continued MRD measurements (between end of induction and end of transplant) was 5.04 and 5.17 months, respectively. aContinued MRD– was defined as MRD– persisting from end of induction to post-transplant. d, dexamethasone; HR, hazard ratio; Isa, isatuximab; MRD, minimal residual disease; PFS, progression-free survival; R, lenalidomide; V, bortezomib.

PFS from maintenance start was significantly prolonged in patients with continued MRD– versus those without (HR, 0.41 [95% CI, 0.25 to 0.65]; P < .001; Fig 2E). Patients in both arms with continued MRD– had similar PFS from maintenance start (P = .77). Among patients without continued MRD–, PFS from maintenance start tended to be longer in the Isa-RVd versus RVd arm (HR, 0.68 [95% CI, 0.41 to 1.13]; P = .14; Fig 2F). Additional details are in the Data Supplement.

OS data were not mature at this cutoff (stratified log-rank test P = .548; Data Supplement, Fig A5).

DISCUSSION

At a median follow-up of approximately 4 years from the first random assignment, the addition of Isa to RVd during 18-week induction, without post-transplant consolidation, translated into a significant and clinically meaningful PFS benefit, regardless of subsequent maintenance with Isa-lenalidomide. The GMMG-HD7 trial design reflects real-world clinical practice, where patients usually receive a transplant without consolidation.,

Deep and sustained responses in patients with multiple myeloma correlate with improved survival, underscoring MRD– as a key prognostic factor., The PFS observed with Isa-RVd corroborates the previously reported MRD– benefit after induction along with the increased depth of response after transplant shown here. Landmark analyses from end of induction showed significantly longer PFS in patients achieving MRD– than MRD+ and continued MRD– than without. Owing to decreasing sample size when analyzing by MRD and treatment arm, longer follow-up is needed to assess PFS differences between arms in MRD– patients; however, PFS tended to be longer with Isa-RVd over RVd in MRD+ patients.

At this final analysis of Part 1, Isa-RVd demonstrated consistent PFS benefit and higher MRD– rates as compared to RVd across clinically relevant subgroups, except in patients with WHO PS >1, R-ISS stage III, and high-risk cytogenetics. As the trial was not powered to detect a difference in these small subpopulations, these results should be interpreted with caution. The previous GMMG-HD7 interim analysis showed a manageable and consistent safety profile with Isa-RVd in Te patients with NDMM.

In the phase III PERSEUS trial, the addition of daratumumab (Dara) to RVd induction (four 4-week cycles), RVd consolidation (two 4-week cycles), and lenalidomide maintenance yielded significant PFS improvements (estimated 4-year PFS 84.3% [Dara-RVd] v 67.7% [RVd]; HR, 0.42 [95% CI, 0.30 to 0.59]; P < .001]) in Te patients with NDMM. Comparisons between PERSEUS and GMMG-HD7 trials are limited because of study design differences (dose intensity, induction duration, use of consolidation, and random assignment for maintenance), which may explain differences between HRs, although both trials demonstrated benefits with a quadruplet regimen. Dara-RVd is approved in the United States and Europe for induction and Dara-R is approved in Europe for maintenance in Te patients with NDMM, with other trials investigating various NDMM maintenance therapies.

Limitations of this analysis include PFS results from the first random assignment may be diluted by the tandem ASCT and second random assignment. However, second random assignment was accounted for by the weighted risk set estimator analysis and yielded similar results to the unweighted PFS analysis. Moreover, fewer patients on Isa-RVd versus RVd received tandem ASCT, partially explained by a higher proportion of patients on Isa-RVd achieving CR. Despite more tandem ASCT in the control arm, a consistent improvement in MRD– and CR rates after transplant in favor of Isa-RVd was observed. This analysis is also limited by the lack of maintenance data, to be reported when data are mature.

In conclusion, 18-week induction with Isa-RVd in Te patients with NDMM results in higher rates of MRD– after induction and transplant that translate into a significant PFS benefit versus RVd regardless of maintenance therapy. Our results support the use of Isa quadruplet regimens as the current standard of care in Te patients with NDMM.

PRIOR PRESENTATION

Parts of this manuscript will be presented at the American Society of Hematology Meeting 2024, San Diego, CA.

CLINICAL TRIAL INFORMATION

NCT03617731 (GMMG-HD7)

DATA SHARING STATEMENT

A data sharing statement provided by the authors is available with this article at DOI https://doi.org/10.1200/JCO-24-02266. The GMMG-HD7 trial is ongoing. Data from published parts of the GMMG-HD7 trial can be made available upon request to and decision of the principal investigator (Hartmut Goldschmidt; [email protected]) and the board of directors of the German-speaking Myeloma Multicenter Group (GMMG) after finalization of the trial.

AUTHOR CONTRIBUTIONS

Conception and design: Elias K. Mai, Uta Bertsch, Igor W. Blau, Steffen Luntz, Katja C. Weisel, Hartmut Goldschmidt

Financial support: Hartmut Goldschmidt

Administrative support: Elias K. Mai, Hartmut Goldschmidt

Provision of study materials or patients: Elias K. Mai, Roland Schroers, Mathias Hänel, Christoph Mann, Lisa B. Leypoldt, Stefanie Huhn, Christof Scheid, Igor W. Blau, Karolin Trautmann-Grill, Maika Klaiber-Hakimi, Martin Müller, Evgenii Shumilov, Wolfgang Knauf, Christian S. Michel, Thomas Geer, Marc S. Raab, Martin Hoffmann, Katja C. Weisel, Hans J. Salwender, Hartmut Goldschmidt, Ivana von Metzler

Collection and assembly of data: Elias K. Mai, Uta Bertsch, Roland Fenk, Britta Besemer, Roland Schroers, Christoph Mann, Lisa B. Leypoldt, Bernhard Heilmeier, Stefanie Huhn, Sabine K. Vogel, Christof Scheid, Steffen Luntz, Tobias A.W. Holderried, Karolin Trautmann-Grill, Deniz Gezer, Maika Klaiber-Hakimi, Martin Müller, Evgenii Shumilov, Wolfgang Knauf, Thomas Geer, Hendrik Riesenberg, Christoph Lutz, Marc S. Raab, Martin Hoffmann, Katja C. Weisel, Hans J. Salwender, Hartmut Goldschmidt, Ivana von Metzler

Data analysis and interpretation: Elias K. Mai, Uta Bertsch, Ema Pozek, Christine Hanoun, Roland Schroers, Mathias Hänel, Bernhard Heilmeier, Michael Hundemer, Christof Scheid, Niels Weinhold, Diana Tichy, Tobias A.W. Holderried, Martin Müller, Wolfgang Knauf, Christian S. Michel, Marc S. Raab, Axel Benner, Katja C. Weisel, Hartmut Goldschmidt

Manuscript writing: All authors

Final approval of manuscript: All authors

Accountable for all aspects of the work: All authors

AUTHORS' DISCLOSURES OF POTENTIAL CONFLICTS OF INTEREST

Isatuximab, Lenalidomide, Bortezomib, and Dexamethasone Induction Therapy for Transplant-Eligible Newly Diagnosed Multiple Myeloma: Final Part 1 Analysis of the GMMG-HD7 Trial

The following represents disclosure information provided by authors of this manuscript. All relationships are considered compensated unless otherwise noted. Relationships are self-held unless noted. I = Immediate Family Member, Inst = My Institution. Relationships may not relate to the subject matter of this manuscript. For more information about ASCO's conflict of interest policy, please refer to www.asco.org/rwc or ascopubs.org/jco/authors/author-center.

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Elias K. Mai

Honoraria: Janssen, Takeda, Bristol Myers Squibb/Celgene, Sanofi, GlaxoSmithKline, Stemline Therapeutics, Oncopeptides

Consulting or Advisory Role: Janssen, Bristol Myers Squibb/Celgene, Takeda, Sanofi, GlaxoSmithKline, Stemline Therapeutics, Oncopeptides

Research Funding: Janssen, Bristol Myers Squibb/Celgene, Takeda, Sanofi, GlaxoSmithKline

Travel, Accommodations, Expenses: Janssen, Bristol Myers Squibb/Celgene, Takeda, GlaxoSmithKline, Sanofi, Stemline Therapeutics

Roland Fenk

Honoraria: BMS/Celgene, Janssen, Sanofi, Amgen, Takeda, Pfizer

Travel, Accommodations, Expenses: Janssen, BMS/Celgene, GlaxoSmithKline

Britta Besemer

Honoraria: Janssen-Cilag (Inst), AMGEN (Inst), GlaxoSmithKline (Inst), Sanofi (Inst), Oncopeptides (Inst), Pfizer (Inst)

Travel, Accommodations, Expenses: Janssen-Cilag, AMGEN (Inst), Janssen Cilag (Inst)

Ivana von Metzler

Honoraria: Sanofi

Consulting or Advisory Role: Janssen, Pfizer, Oncopeptides, Amgen, GlaxoSmithKline, BMS GmbH & Co KG, Sanofi, AbbVie, Stemline Therapeutics

Travel, Accommodations, Expenses: Janssen

Mathias Hänel

Honoraria: SOBI, Novartis, Gilead Sciences, Falk Foundation, SOBI, BMS GmbH & Co KG, Kite, a Gilead company

Consulting or Advisory Role: Sanofi/Aventis, Amgen, SOBI, Janssen, Kite/Gilead, Amgen, Janssen, Sanofi/Aventis, BMS GmbH & Co KG, Kite/Gilead, Amgen, Janssen, BeiGene

Travel, Accommodations, Expenses: AbbVie

Christoph Mann

Consulting or Advisory Role: Sanofi, BMS GmbH & Co KG, Janssen

Lisa B. Leypoldt

Honoraria: Janssen, Sanofi, Sanofi, Adaptive Biotechnologies, AbbVie, Pfizer, GlaxoSmithKline, Bristol Myers Squibb/Celgene

Consulting or Advisory Role: Sanofi, GlaxoSmithKline, Janssen, Bristol Myers Squibb/Celgene

Research Funding: GlaxoSmithKline (Inst), AbbVie (Inst)

Travel, Accommodations, Expenses: Sanofi, GlaxoSmithKline, AbbVie, Oncopeptides

Bernhard Heilmeier

Consulting or Advisory Role: Janssen

Travel, Accommodations, Expenses: SOBI

Sabine K. Vogel

Stock and Other Ownership Interests: Sanofi (I), Bristol Myers Squibb (I)

Michael Hundemer

Employment: MSD (I)

Consulting or Advisory Role: BeiGene (Inst), Becton Dickinson (Inst)

Research Funding: Novartis (Inst), BeiGene (Inst), Sanofi (Inst), Janssen (Inst), Alexion Pharmaceuticals (Inst), Roche (Inst), Celgene (Inst)

Travel, Accommodations, Expenses: BeiGene (Inst)

Christof Scheid

Employment: University of Cologne

Honoraria: Amgen, Bristol Myers Squibb/Celgene, Janssen Oncology, Novartis, Pfizer, Takeda, Sanofi/Aventis, GlaxoSmithKline, Stemline Therapeutics, Oncopeptides, Adaptive Biotechnologies

Consulting or Advisory Role: Amgen, Roche, Janssen Oncology, Bristol Myers Squibb/Celgene, GlaxoSmithKline, Sanofi/Aventis

Research Funding: Janssen Oncology (Inst), Takeda (Inst), Novartis (Inst)

Travel, Accommodations, Expenses: Bristol Myers Squibb/Celgene, Janssen Oncology, Amgen

Niels Weinhold

Honoraria: GlaxoSmithKline

Consulting or Advisory Role: Sanofi

Research Funding: Celgene/Bristol Myers Squibb

Tobias A.W. Holderried

Consulting or Advisory Role: GlaxoSmithKline, Amgen, Novartis, Jazz Pharmaceuticals, Kite/Gilead, Bristol Myers Squibb/Celgene, Pfizer, Sanofi

Travel, Accommodations, Expenses: AbbVie, Medac, Janssen Oncology, Kite/Gilead, BeiGene, Sanofi, Jazz Pharmaceuticals, Immatics

Karolin Trautmann-Grill

Honoraria: Novartis, GlaxoSmithKline, Takeda

Consulting or Advisory Role: SOBI, Grifols, Amgen, GlaxoSmithKline, Roche, Takeda

Speakers' Bureau: GlaxoSmithKline

Research Funding: Amgen, Novartis, Sobi, Grifols

Travel, Accommodations, Expenses: CSL Behring

Deniz Gezer

Honoraria: GlaxoSmithKline

Consulting or Advisory Role: Amgen, BMS GmbH & Co KG, Janssen Oncology, Sanofi Aventis GmbH, Stemline Therapeutics, Pfizer

Travel, Accommodations, Expenses: Pfizer, Amgen

Evgenii Shumilov

Honoraria: Amgen, Sanofi, Stemline, BMS, Incyte, Takeda, Pfizer, Oncopeptides

Consulting or Advisory Role: Sanofi, Stemline, Amgen, Takeda, Pfizer, Sobi, BMS, Oncopeptides

Travel, Accommodations, Expenses: Amgen, Sanofi, Takeda, Oncopeptides

Wolfgang Knauf

Consulting or Advisory Role: Sanofi, Janssen Oncology, Celgene

Travel, Accommodations, Expenses: Sanofi, Janssen Oncology, Celgene

Christian S. Michel

Employment: Sanofi (I)

Stock and Other Ownership Interests: Sanofi (I)

Honoraria: Bristol Myers Squibb, Johnson & Johnson/Janssen, Oncopeptides, GlaxoSmithKline

Consulting or Advisory Role: Johnson & Johnson/Janssen, GlaxoSmithKline, Sanofi, Oncopeptides

Travel, Accommodations, Expenses: Johnson & Johnson/Janssen

Christoph Lutz

Consulting or Advisory Role: Novartis, Eisai, GlaxoSmithKline, Ipsen, BMS, Janssen

Speakers' Bureau: Novartis

Marc S. Raab

Honoraria: AbbVie, Bristol Myers Squibb/Celgene, Janssen, Sanofi

Consulting or Advisory Role: Bristol Myers Squibb/Celgene (Inst), Amgen (Inst), GlaxoSmithKline (Inst), Janssen (Inst), Sanofi (Inst), Pfizer (Inst)

Research Funding: Bristol Myers Squibb/Celgene (Inst), Janssen (Inst), Sanofi (Inst)

Travel, Accommodations, Expenses: AbbVie, Bristol Myers Squibb/Celgene, Amgen, Janssen, Sanofi, Pfizer

Martin Hoffmann

Travel, Accommodations, Expenses: Janssen Oncology, Pfizer

Katja C. Weisel

Honoraria: Amgen, Bristol Myers Squibb, Janssen-Cilag, GlaxoSmithKline, Adaptive Biotechnologies, Karyopharm Therapeutics, Takeda, Sanofi, AbbVie, GlaxoSmithKline, Novartis, Pfizer, Celgene, Janssen (Inst), Oncopeptides, Roche, Menarini, Stemline Therapeutics, AstraZeneca, BeiGene

Consulting or Advisory Role: Amgen, Adaptive Biotechnologies, Bristol Myers Squibb, Celgene, GlaxoSmithKline, Janssen-Cilag, Karyopharm Therapeutics, Sanofi, Takeda, Oncopeptides, Roche, Menarini, Regeneron, AbbVie, BeiGene

Research Funding: Amgen (Inst), Celgene (Inst), Sanofi (Inst), Janssen-Cilag (Inst), Bristol Myers Squibb/Celgene (Inst), GlaxoSmithKline (Inst), AbbVie (Inst)

Travel, Accommodations, Expenses: Amgen, Celgene, Bristol Myers Squibb, Janssen-Cilag, GlaxoSmithKline, Takeda, Menarini

Hans J. Salwender

Honoraria: Janssen, BMS GmbH & Co KG, Amgen, AbbVie, Stemline Therapeutics, Oncopeptides, AstraZeneca, Sanofi, Genzyme, GlaxoSmithKline, Pfizer, Roche

Consulting or Advisory Role: Pfizer, Janssen Oncology, Sanofi, Oncopeptides, GlaxoSmithKline, Amgen, AbbVie, Bristol Myers Squibb/Celgene, Roche, Genzyme, Stemline Therapeutics, AstraZeneca

Travel, Accommodations, Expenses: Amgen, BMS GmbH & Co KG, Janssen, Pfizer, Stemline Therapeutics, Sanofi

Hartmut Goldschmidt

Honoraria: Janssen-Cilag, Novartis, Bristol Myers Squibb, Chugai Pharma, Sanofi, Amgen, GlaxoSmithKline, Pfizer

Consulting or Advisory Role: Janssen-Cilag (Inst), Bristol Myers Squibb (Inst), Amgen (Inst), Adaptive Biotechnologies (Inst), Sanofi (Inst)

Research Funding: Bristol Myers Squibb (Inst), Janssen (Inst), Novartis (Inst), Celgene (Inst), Amgen (Inst), Sanofi (Inst), Takeda (Inst), Molecular Partners (Inst), MSD (Inst), Incyte (Inst), GlycoMimetics Inc (Inst), GlaxoSmithKline (Inst), Heidelberg Pharma (Inst), Roche (Inst), Karyopharm Therapeutics (Inst), Millennium Pharmaceuticals (Inst), MorphoSys (Inst), Pfizer (Inst)

Travel, Accommodations, Expenses: Janssen-Cilag, Sanofi, Amgen, Bristol Myers Squibb/Celgene, GlaxoSmithKline, Novartis, Pfizer

Other Relationship: Amgen (Inst), Celgene/Bristol Myers Squibb (Inst), Chugai Pharma Europe (Inst), Janssen (Inst), Sanofi (Inst), Mundipharma (Inst), Array BioPharma/Pfizer (Inst)

No other potential conflicts of interest were reported.

Elias K. Mai

Honoraria: Janssen, Takeda, Bristol Myers Squibb/Celgene, Sanofi, GlaxoSmithKline, Stemline Therapeutics, Oncopeptides

Consulting or Advisory Role: Janssen, Bristol Myers Squibb/Celgene, Takeda, Sanofi, GlaxoSmithKline, Stemline Therapeutics, Oncopeptides

Research Funding: Janssen, Bristol Myers Squibb/Celgene, Takeda, Sanofi, GlaxoSmithKline

Travel, Accommodations, Expenses: Janssen, Bristol Myers Squibb/Celgene, Takeda, GlaxoSmithKline, Sanofi, Stemline Therapeutics

Roland Fenk

Honoraria: BMS/Celgene, Janssen, Sanofi, Amgen, Takeda, Pfizer

Travel, Accommodations, Expenses: Janssen, BMS/Celgene, GlaxoSmithKline

Britta Besemer

Honoraria: Janssen-Cilag (Inst), AMGEN (Inst), GlaxoSmithKline (Inst), Sanofi (Inst), Oncopeptides (Inst), Pfizer (Inst)

Travel, Accommodations, Expenses: Janssen-Cilag, AMGEN (Inst), Janssen Cilag (Inst)

Ivana von Metzler

Honoraria: Sanofi

Consulting or Advisory Role: Janssen, Pfizer, Oncopeptides, Amgen, GlaxoSmithKline, BMS GmbH & Co KG, Sanofi, AbbVie, Stemline Therapeutics

Travel, Accommodations, Expenses: Janssen

Mathias Hänel

Honoraria: SOBI, Novartis, Gilead Sciences, Falk Foundation, SOBI, BMS GmbH & Co KG, Kite, a Gilead company

Consulting or Advisory Role: Sanofi/Aventis, Amgen, SOBI, Janssen, Kite/Gilead, Amgen, Janssen, Sanofi/Aventis, BMS GmbH & Co KG, Kite/Gilead, Amgen, Janssen, BeiGene

Travel, Accommodations, Expenses: AbbVie

Christoph Mann

Consulting or Advisory Role: Sanofi, BMS GmbH & Co KG, Janssen

Lisa B. Leypoldt

Honoraria: Janssen, Sanofi, Sanofi, Adaptive Biotechnologies, AbbVie, Pfizer, GlaxoSmithKline, Bristol Myers Squibb/Celgene

Consulting or Advisory Role: Sanofi, GlaxoSmithKline, Janssen, Bristol Myers Squibb/Celgene

Research Funding: GlaxoSmithKline (Inst), AbbVie (Inst)

Travel, Accommodations, Expenses: Sanofi, GlaxoSmithKline, AbbVie, Oncopeptides

Bernhard Heilmeier

Consulting or Advisory Role: Janssen

Travel, Accommodations, Expenses: SOBI

Sabine K. Vogel

Stock and Other Ownership Interests: Sanofi (I), Bristol Myers Squibb (I)

Michael Hundemer

Employment: MSD (I)

Consulting or Advisory Role: BeiGene (Inst), Becton Dickinson (Inst)

Research Funding: Novartis (Inst), BeiGene (Inst), Sanofi (Inst), Janssen (Inst), Alexion Pharmaceuticals (Inst), Roche (Inst), Celgene (Inst)

Travel, Accommodations, Expenses: BeiGene (Inst)

Christof Scheid

Employment: University of Cologne

Honoraria: Amgen, Bristol Myers Squibb/Celgene, Janssen Oncology, Novartis, Pfizer, Takeda, Sanofi/Aventis, GlaxoSmithKline, Stemline Therapeutics, Oncopeptides, Adaptive Biotechnologies

Consulting or Advisory Role: Amgen, Roche, Janssen Oncology, Bristol Myers Squibb/Celgene, GlaxoSmithKline, Sanofi/Aventis

Research Funding: Janssen Oncology (Inst), Takeda (Inst), Novartis (Inst)

Travel, Accommodations, Expenses: Bristol Myers Squibb/Celgene, Janssen Oncology, Amgen

Niels Weinhold

Honoraria: GlaxoSmithKline

Consulting or Advisory Role: Sanofi

Research Funding: Celgene/Bristol Myers Squibb

Tobias A.W. Holderried

Consulting or Advisory Role: GlaxoSmithKline, Amgen, Novartis, Jazz Pharmaceuticals, Kite/Gilead, Bristol Myers Squibb/Celgene, Pfizer, Sanofi

Travel, Accommodations, Expenses: AbbVie, Medac, Janssen Oncology, Kite/Gilead, BeiGene, Sanofi, Jazz Pharmaceuticals, Immatics

Karolin Trautmann-Grill

Honoraria: Novartis, GlaxoSmithKline, Takeda

Consulting or Advisory Role: SOBI, Grifols, Amgen, GlaxoSmithKline, Roche, Takeda

Speakers' Bureau: GlaxoSmithKline

Research Funding: Amgen, Novartis, Sobi, Grifols

Travel, Accommodations, Expenses: CSL Behring

Deniz Gezer

Honoraria: GlaxoSmithKline

Consulting or Advisory Role: Amgen, BMS GmbH & Co KG, Janssen Oncology, Sanofi Aventis GmbH, Stemline Therapeutics, Pfizer

Travel, Accommodations, Expenses: Pfizer, Amgen

Evgenii Shumilov

Honoraria: Amgen, Sanofi, Stemline, BMS, Incyte, Takeda, Pfizer, Oncopeptides

Consulting or Advisory Role: Sanofi, Stemline, Amgen, Takeda, Pfizer, Sobi, BMS, Oncopeptides

Travel, Accommodations, Expenses: Amgen, Sanofi, Takeda, Oncopeptides

Wolfgang Knauf

Consulting or Advisory Role: Sanofi, Janssen Oncology, Celgene

Travel, Accommodations, Expenses: Sanofi, Janssen Oncology, Celgene

Christian S. Michel

Employment: Sanofi (I)

Stock and Other Ownership Interests: Sanofi (I)

Honoraria: Bristol Myers Squibb, Johnson & Johnson/Janssen, Oncopeptides, GlaxoSmithKline

Consulting or Advisory Role: Johnson & Johnson/Janssen, GlaxoSmithKline, Sanofi, Oncopeptides

Travel, Accommodations, Expenses: Johnson & Johnson/Janssen

Christoph Lutz

Consulting or Advisory Role: Novartis, Eisai, GlaxoSmithKline, Ipsen, BMS, Janssen

Speakers' Bureau: Novartis

Marc S. Raab

Honoraria: AbbVie, Bristol Myers Squibb/Celgene, Janssen, Sanofi

Consulting or Advisory Role: Bristol Myers Squibb/Celgene (Inst), Amgen (Inst), GlaxoSmithKline (Inst), Janssen (Inst), Sanofi (Inst), Pfizer (Inst)

Research Funding: Bristol Myers Squibb/Celgene (Inst), Janssen (Inst), Sanofi (Inst)

Travel, Accommodations, Expenses: AbbVie, Bristol Myers Squibb/Celgene, Amgen, Janssen, Sanofi, Pfizer

Martin Hoffmann

Travel, Accommodations, Expenses: Janssen Oncology, Pfizer

Katja C. Weisel

Honoraria: Amgen, Bristol Myers Squibb, Janssen-Cilag, GlaxoSmithKline, Adaptive Biotechnologies, Karyopharm Therapeutics, Takeda, Sanofi, AbbVie, GlaxoSmithKline, Novartis, Pfizer, Celgene, Janssen (Inst), Oncopeptides, Roche, Menarini, Stemline Therapeutics, AstraZeneca, BeiGene

Consulting or Advisory Role: Amgen, Adaptive Biotechnologies, Bristol Myers Squibb, Celgene, GlaxoSmithKline, Janssen-Cilag, Karyopharm Therapeutics, Sanofi, Takeda, Oncopeptides, Roche, Menarini, Regeneron, AbbVie, BeiGene

Research Funding: Amgen (Inst), Celgene (Inst), Sanofi (Inst), Janssen-Cilag (Inst), Bristol Myers Squibb/Celgene (Inst), GlaxoSmithKline (Inst), AbbVie (Inst)

Travel, Accommodations, Expenses: Amgen, Celgene, Bristol Myers Squibb, Janssen-Cilag, GlaxoSmithKline, Takeda, Menarini

Hans J. Salwender

Honoraria: Janssen, BMS GmbH & Co KG, Amgen, AbbVie, Stemline Therapeutics, Oncopeptides, AstraZeneca, Sanofi, Genzyme, GlaxoSmithKline, Pfizer, Roche

Consulting or Advisory Role: Pfizer, Janssen Oncology, Sanofi, Oncopeptides, GlaxoSmithKline, Amgen, AbbVie, Bristol Myers Squibb/Celgene, Roche, Genzyme, Stemline Therapeutics, AstraZeneca

Travel, Accommodations, Expenses: Amgen, BMS GmbH & Co KG, Janssen, Pfizer, Stemline Therapeutics, Sanofi

Hartmut Goldschmidt

Honoraria: Janssen-Cilag, Novartis, Bristol Myers Squibb, Chugai Pharma, Sanofi, Amgen, GlaxoSmithKline, Pfizer

Consulting or Advisory Role: Janssen-Cilag (Inst), Bristol Myers Squibb (Inst), Amgen (Inst), Adaptive Biotechnologies (Inst), Sanofi (Inst)

Research Funding: Bristol Myers Squibb (Inst), Janssen (Inst), Novartis (Inst), Celgene (Inst), Amgen (Inst), Sanofi (Inst), Takeda (Inst), Molecular Partners (Inst), MSD (Inst), Incyte (Inst), GlycoMimetics Inc (Inst), GlaxoSmithKline (Inst), Heidelberg Pharma (Inst), Roche (Inst), Karyopharm Therapeutics (Inst), Millennium Pharmaceuticals (Inst), MorphoSys (Inst), Pfizer (Inst)

Travel, Accommodations, Expenses: Janssen-Cilag, Sanofi, Amgen, Bristol Myers Squibb/Celgene, GlaxoSmithKline, Novartis, Pfizer

Other Relationship: Amgen (Inst), Celgene/Bristol Myers Squibb (Inst), Chugai Pharma Europe (Inst), Janssen (Inst), Sanofi (Inst), Mundipharma (Inst), Array BioPharma/Pfizer (Inst)

No other potential conflicts of interest were reported.

APPENDIX. LIST OF GMMG-HD7 INVESTIGATORS AND STAFF

The following local investigators/centers (in alphabetical order) participated in the GMMG-HD7 trial as main trial sites:

Miriam Ahlborn, Medizinische Klinik III, Hämatologie und Onkologie, Städtisches Klinikum Braunschweig, Braunschweig

Joachim Behringer, Onkologische Schwerpunktpraxis Speyer, Speyer

Helga Bernhard, Onkologisches Zentrum, Medizinische Klinik V, Klinikum Darmstadt, Darmstadt

Britta Besemer, Innere Medizin II—Hämatologie, Onkologie, Klinische Immunologie und Rheumatologie, Universitätsklinikum Tübingen, Tübingen

Jörg Bittenbring, Klinik für Innere Medizin I (Onkologie, Hämatologie, Klinische Immunologie und Rheumatologie), Universitätsklinikum des Saarlandes, Homburg

Igor Wolfgang Blau, Klinik für Hämatologie, Onkologie und Tumorimmunologie, Charité Campus Benjamin Franklin und Campus Virchow—Universitätsmedizin Berlin, Berlin

Claus Bolling, Agaplesion Markus Krankenhaus, Frankfurt am Main

Amelie Boquoi, Klinik für Hämatologie und Stammzelltransplantation, Universitätsklinikum, Universitätsmedizin Essen, Essen

Daniel Debatin, Onkologische Schwerpunktpraxis Heidelberg Gerrit Dingeldein, Onkologische Schwerpunktpraxis Darmstadt, Darmstadt

Gerlinde Egerer, Krankenhaus St Vincentius der Evangelische Stadtmission Heidelberg, Heidelberg

Roland Fenk, Klinik für Hämatologie, Onkologie und Klinische Immunologie, Universitätsklinikum Düsseldorf, Düsseldorf

Barbara Ferstl, Medizinische Klinik 5—Hämatologie und Internistische Onkologie, Universitätsklinikum Erlangen, Erlangen

Stefan Fronhoffs, Zentrum für Ambulante Hämatologie und Onkologie (ZAHO), Standort Siegburg

Tobias Gaska, Klinik für Hämatologie und Onkologie, Brüderkrankenhaus St. Josef Paderborn, Paderborn

Thomas Geer, Klinik für Innere Medizin III—Klinik für Onkologie, Hämatologie und Palliativmedizin, Diakonie-Klinikum Schwäbisch Hall, Schwäbisch Hall

Deniz Gezer, Klinik für Hämatologie, Onkologie, Hämostaseologie und Stammzelltransplantation, Uniklinik RWTH Aachen, Aachen

Hartmut Goldschmidt, Medizinische Klinik V, Universitätsklinikum Heidelberg und Nationales Centrum für Tumorerkrankungen (NCT), Heidelberg

Martin Görner, Klinik für Hämatologie, Onkologie und Palliativmedizin, Klinikum Bielefeld, Bielefeld

Ullrich Graeven, Klinik für Hämatologie, Onkologie und Gastroenterologie, Kliniken Maria Hilf, Mönchengladbach

Mathias Hänel, Klinik für Innere Medizin III—Hämatologie, Onkologie, und Zelltherapie, Klinikum Chemnitz, Chemnitz

Bernhard Heilmeier, Klinik für Onkologie und Hämatologie, Krankenhaus Barmherzige Brüder, Regensburg

Michael Heinsch, Fachbereich Onkologie und Hämatologie, Helios St. Johannes Klinik Duisburg, Duisburg

Gerhard Held, Klinik für Innere Medizin 1, Westpfalz-Klinikum, Kaiserslautern

Martin Hoffmann, Medizinische Klinik A, Klinikum Ludwigshafen, Ludwigshafen

Tobias A.W. Holderried, Medizinische Klinik und Poliklinik III—Innere Medizin mit den Schwerpunkten Onkologie, Hämatologie, Stammzeltransplantationen, Zell-und Immuntherapien, Klinische Immunologie und Rheumatologie, Universitätsklinikum Bonn, Bonn

Olaf Hopfer, Medizinische Klinik I, Hämatologie/internistische Onkologie/Hämostaseologie, Klinikum Frankfurt (Oder), Frankfurt (Oder)

Snjezana Janjetovic, Klinik für Hämatologie und Stammzelltransplantation, Helios Klinikum Berlin-Buch, Berlin

Maika Klaiber-Hakimi, Klinik für Onkologie, Hämatologie und Palliativmedizin, Marien Hospital Düsseldorf, Düsseldorf

Martine Klausmann, Studienzentrum Aschaffenburg, Aschaffenburg

Stefan Klein, III. Medizinischen Klinik, Universitätsklinikum Mannheim, Mannheim

Wolfgang Knauf, Centrum für Hämatologie und Onkologie, Agaplesion Bethanien Krankenhaus, Frankfurt am Main

Yon-Dschun Ko, Abteilung Hämatologie, Internistische Onkologie, Johanniter-Krankenhaus Bonn Philippe Kostrewa, Klinisches Studienzentrum GmbH, Klinikum Fulda, Fulda

Doris Maria Kraemer, Klinik für Hämatologie und Onkologie, Katholisches Krankenhaus Hagen, Hagen

Stephan Kremers, Gemeinschaftspraxis für Hämatologie und Onkologie, Lebach

Martin Kropff, MVZ Hämatologie und Onkologie, Bluttransfusionswesen, Klinikum Osnabrück

Paul La Rosée, Klinik für Innere Medizin II (Onkologie, Hämatologie, Immunologie, Infektiologie und Palliativmedizin), Schwarzwald-Baar Klinikum Villingen-Schwenningen, Villingen-Schwenningen

Rolf Mahlberg, Innere Medizin 1 (Hämato-Onkologie, Infektiologie, Gastroenterologie), Klinikum Mutterhaus der Borromäerinnen, Trier

Christoph Mann, Hämatologie, Onkologie und Immunologie, Universitätsklinikum Marburg, Marburg

Uwe Martens, Klinik für Innere Medizin III (Hämatologie, Onkologie und Palliativmedizin), SLK- Kliniken Heilbronn, Heilbronn

Ivana von Metzler, Klinik für Innere Medizin, Hämatologie und Onkologie, Universitätsklinikum Frankfurt, Frankfurt am Main

Christian Michel, III. Medizinische Klinik und Poliklinik—Hämatologie, und Medizinische Onkologie und Pneumologie, Universitätsklinikum Mainz, Mainz

Martin Müller, Klinik für Hämatologie, Onkologie und Immunologie, KRH Klinikum Siloah, Hannover

Wolfram Pönisch, Medizinische Klinik und Poliklinik I—Hämatologie und Zelltherapie, Internistische Onkologie, Hämostaseologie, Universitätsklinikum Leipzig, Leipzig

Peter Reimer, Klinik für Hämatologie, Onkologie und Stammzelltransplantation, KEM | Evang. Kliniken Essen-Mitte, Essen-Werden, Essen

Claudia Riechel, Klinik für Hämatologie, Onkologie und Palliativmedizin, Klinikum Stuttgart, Stuttgart

Armin Riecke, Hämatologie und internistische Onkologie, Bundeswehrkrankenhaus Ulm, Ulm

Hendrik Riesenberg, Onkologische Schwerpunktpraxis Bielefeld, Bielefeld

Mark Ringhoffer, Städtisches Klinikum Karslruhe gGmbH, Karlsruhe

Mathias Rummel, Medizinische Klinik IV, Schwerpunktabteilung für Hämatologie, Universitätsklinikum Gießen, Gießen

Volker Runde, Klinik für Innere Medizin—Abteilung Hämatologie und internistische Onkologie, Katholisches Karl-Leisner-Klinikum, Wilhelm-Anton-Hospital, Goch

Hans Jürgen Salwender, Abteilung für Hämatologie, Onkologie und Stammzelltransplantation, Asklepios Klinik St Georg, Hamburg sowie 2. Medizinische Abteilung, Onkologie mit Sektion Hämatologie, Asklepios Klinik Altona, Hamburg

Markus Schaich, Klinik für Hämatologie, Onkologie und Palliativmedizin, Rems-Murr-Kliniken, Winnenden

Christof Scheid, Klinik I für Innere Medizin—Onkologie, Hämatologie, Klinische Infektiologie, Klinische Immunologie, Hämostaseologie, Internistische Intensivmedizin, Universitätsklinikum Köln, Köln

Martin Schmidt-Hieber, 2. Medizinische Klinik (Onkologische Tagesklinik), Carl-Thiem-Klinikum Cottbus, Cottbus

Daniel Schöndube, Klinik für Hämatologie, Onkologie und Palliativmedizin, Helios Klinikum Bad Saarow, Bad Saarow

Roland Schroers, Klinik für Hämatologie, Onkologie, Stammzelltransplantation und Zelltherapie, Universitätsklinikum, Knappschaftskrankenhaus Bochum, Bochum

Hans-Joachim Schütte, Überörtliche Berufsausübungsgemeinschaft Prof. Dr. med. Hans-Joachim Schütte

Evgenii Shumilov, Medizinische Klinik A—Hämatologie, Hämostaseologie, Onkologie und Pneumologie, Universitätsklinikum Münster, Münster

Peter Staib, Klinik für Hämatologie, Onkologie und Palliativmedizin, St Antonius-Hospital, Eschweiler

Dirk Strumberg, Medizinische Klinik III—Hämatologie/Onkologie, St Elisabeth Gruppe—Katholische Kliniken Rhein-Ruhr, Marien Hospital Herne, Herne

Hans-Joachim Tischler, Abt. Hämatologie, Onkologie, Gerinnungsstörungen und Palliativmedizin, Johannes Wesling Klinikum der Mühlenkreiskliniken, Minden

Karolin Trautmann-Grill, Medizinische Klinik und Poliklinik I—Hämatologie, Zelltherapie und Medizinische Onkologie, Universitätsklinikum Dresden an der TU Dresden

Walter Verbeek, Zentrum für Ambulante Hämatologie und Onkologie (ZAHO), Standort Bonn

Rudolf Weide, Institut für Versorgungsforschung in der Onkologie, Koblenz

Eckhart Weidmann, Institut für Klinisch-Onkologische Forschung am Krankenhaus Nordwest, Frankfurt am Main

Katja C. Weisel, II. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, Hamburg

Maike de Wit, Klinik für Innere Medizin—Hämatologie, Onkologie und Palliativmedizin, Vivantes Klinikum Neukölln, Berlin

The following local investigators/centers (in alphabetical order) participated in the GMMG-HD7 trial as associated trial sites:

Christiane Bernhardt, Gefos Dortmund mbH, Dortmund

Thomas Fietz, Onkologische Schwerpunktpraxis, Singen

Jochen Grassinger, MVZ Onkologie Klinikum St. Elisabeth Straubing GmbH, Straubing

Peter Immenschuh, Klinikum Hanau, Medizinische Klinik III, Hanau

Georg Köchling, Onkologie Schwarzwald-Alb, Villingen-Schwenningen

Michael Koenigsmann, Mediprojekt GbR, Hannover

Michael Neise, MVZ West GmbH, Hämatologie und Onkologie, Krefeld

Holger Nückel, Hämatologisch-onkologische Schwerpunktpraxis, Bochum

Maria Procaccianti, Onkologische Schwerpunktpraxis, Karlsruhe

Stefan Schmitt, Klinikum Mittelbaden gGmbH inkl. MVZ Onkologie gGmbH, Baden-Baden

Andreas Schwarzer, Praxis für Hämatologie, Onkologie und Palliativmedizin, Leipzip

Heike Steiniger, Überörtliche Berufsausübungsgemeinschaft Dr. med. Heike Steiniger, Axel Schneider, Oberhausen

Barbara Tschechne, MVZ Onko Medical GmbH Neustadt, Neustadt am Rübenberge

Michael Varvenne, Onkologische Schwerpunktpraxis Celle, Celle

Bettina Whitlock, Zollernalb-Klinikum/Onkologische Tagesklinik, Balingen

Matthias Zaiß, PIO—Praxis für Interdisziplinäre Onkologie und Hämatologie, Freiburg

Carsten Ziske, Überörtliche Berufsausübungsgesellschaft Dr. H. Forstbauer/PD Dr. C. Ziske/Dr. R. Reihs/Dr. E. Rodermann/A. Thiel, Troisdorf

ACKNOWLEDGMENT

The authors thank all participating patients and their families/caregivers; all GMMG members and employees who helped to initiate, conduct, and analyze the study; the Coordination Centre for Clinical Trials (KKS), Heidelberg and Leipzig (Germany), and participating employees for monitoring the trial; as well as all participating centers, investigators, and study nurses. The Heidelberg University Hospital (Heidelberg, Germany) was the sponsor of the study. The authors thank all members and employees at the Department of Internal Medicine V, Hematology, Oncology and Rheumatology, Heidelberg University Hospital (Heidelberg, Germany), involved in any aspect of the study. The authors thank the three members of the Data and Safety Monitoring Board, Thierry Facon (France), Tom Martin (United States), and Lutz Edler (Germany), for their continued review during the trial. The investigational medicinal products isatuximab and lenalidomide were provided by Sanofi and Bristol Myers Squibb/Celgene, respectively. Sanofi funded this collaborative trial. E.K.M., H.G., and U.B. had unrestricted access to all trial data and had final responsibility for the decision to submit for publication. Coordination of the development of this manuscript, facilitation of author discussion, and critical review were provided by Wendell Lamar Blackwell, PhD, Associate Sci Comms Director, at Sanofi. Editorial support was provided by Kirsty Lee, MPH, and Camile Semighini Grubor, PhD, both of Envision Pharma Group, contracted by Sanofi, and Mareike Hampel, contracted by the GMMG (Heidelberg University Hospital, Heidelberg, Germany). Sanofi and Bristol Myers Squibb/Celgene reviewed the manuscript.

The GMMG-HD7 investigators are listed in the Appendix (online only).

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