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A Study of Isatuximab-based Therapy in Participants With Lymphoma
A Study of Isatuximab-based Therapy in Participants With Lymphoma

NCT03769181

TerminatedPhase 1, Phase 2

Sponsor: Sanofi

Conditions: Lymphoma

Interventions: isatuximab SAR650984, cemiplimab REGN2810

Countries: France, Italy, Netherlands, Portugal, South Korea, Spain, Taiwan

Primary Objectives: Phase 1 -To characterize the safety and tolerability of isatuximab in combination with cemiplimab in participants with relapsed and refractory classic Hodgkin's lymphoma (cHL), diffuse large B-cell lymphoma (DLBCL) or peripheral T-cell lymphoma (PTCL), and to confirm the recommended Phase 2 dose (RP2D). Phase 2 * Cohort A1 (anti-programmed cell death protein 1/ligand 1 \[PD-1/PD-L1\] naïve cHL): To assess the complete remission (CR) rate of isatuximab in combination with cemiplimab. * Cohort A2 (cHL progressing from PD-1/PD-L1), B (DLBCL) and C (PTCL): To assess the objective response rate (ORR) of isatuximab in combination with cemiplimab. Secondary Objectives: * To evaluate the safety of the RP2D of the combination of isatuximab with cemiplimab. * To evaluate the safety of the combination of isatuximab with cemiplimab and radiotherapy in participants with cHL. * To evaluate the immunogenicity of isatuximab and cemiplimab when given in combination. * To characterize the pharmacokinetic (PK) profile of isatuximab and cemiplimab when given in combination. * To assess overall efficacy of isatuximab in combination with cemiplimab and isatuximab in combination with cemiplimab and radiotherapy.

Eligibility overview

Sex: ALL

Age: 12 Years to

Healthy volunteers: No

Study type: INTERVENTIONAL

Eligibility criteria
Inclusion criteria:

* Participants greater than or equal to (\>=) 12 years of age inclusive, at the time of signing the informed consent.
* Disease location amenable to tumor biopsy at Baseline.
* Measurable disease.
* For Cohort A1 (cHL anti-programmed cell death protein 1/ligand 1 \[PD-1/PD-L1\] inhibitor naïve): Histologically confirmed advanced cHL that had relapsed or progressed after at least 3 lines of systemic therapy that included autologous hematopoietic stem cell transplant (auto-HSCT) or auto-HSCT and brentuximab vedotin (BV).
* For Cohort A2 (cHL anti-PD-1/PD-L1 inhibitor progressor): Histologically confirmed advanced cHL which had relapsed or progressed after one previous anti-PD-1/PD-L1 containing regimen as the most recent prior therapy but no more than 4 lines of previous chemotherapy including the anti-PD-1/PD-L1 containing regimen and documentation of benefit during or after the anti-PD-1/PD-L1 containing regimen within 4 months prior to initiation of investigational medicinal product.
* For Cohort B (diffuse large B-cell lymphoma \[DLBCL\]): Histologically confirmed advanced DLBCL that had relapsed or progressed after 2 lines of systemic therapy including auto-HSCT or 2 lines of systemic therapy for participants who were not eligible for auto-HSCT.
* For Cohort C (peripheral T-cell lymphoma \[PTCL\]): Histologically confirmed advanced PTCL that had relapsed or progressed after either first-line chemotherapy and auto-HSCT as consolidation of first remission or first-line chemotherapy if participants were ineligible for auto-HSCT.
* Body weight of greater than (\>) 45 kilograms for participants with age less than (\<)18 years.

Exclusion criteria:

* Prior exposure to agent that blocks CD38.
* For participants with cHL (PD-1/PD-L1 naïve), DLBCL or PTCL prior exposure to any agent (approved or investigational) that blocks the PD-1/PD-L1, PD-L2, CD137, cytotic T-lymphocyte-associated protein 4 or LAG-3.
* Evidence of other immune related disease/conditions.
* Had received a live-virus vaccination within 28 days of planned treatment start; seasonal flu vaccines that do not contain live virus are permitted.
* Eastern Cooperative Oncology Group (ECOG) performance status (PS) \>=2.
* Poor bone marrow reserve.
* Poor organ function.

The above information was not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.
Locations (20)
  • Dijon, France
  • Montpellier, France
  • Nantes, France
  • Pessac, France
  • Villejuif, France
  • Rozzano, Milano, Italy
  • Bologna, Italy
  • Brescia, Italy
  • Amsterdam, Netherlands
  • Maastricht, Netherlands
  • Coimbra, Portugal
  • Lisbon, Portugal
  • Porto, Portugal
  • Gangnam-gu, Seoul-teukbyeolsi, South Korea
  • Seoul, Seoul-teukbyeolsi, South Korea
  • Barcelona, Barcelona [Barcelona], Spain
  • Barcelona, Barcelona [Barcelona], Spain
  • L'Hospitalet de Llobregat, Barcelona [Barcelona], Spain
  • Madrid / Madrid, Madrid, Comunidad de, Spain
  • Taichung, Taiwan