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Relapsed or Refractory Acute Myeloid LeukemiaPhase 1NCT03755154

Study of a New Intravenous Drug, Called S65487, in Patients With Acute Myeloid Leukemia, Non Hodgkin Lymphoma, Multiple Myeloma or Chronic Lymphocytic Leukemia

A Phase 1 study testing S65487- initial scheme and S65487 - alternative scheme in people with Relapsed or Refractory Acute Myeloid Leukemia and Relapsed or Refractory Non-Hodgkin Lymphoma, run by Institut de Recherches Internationales Servier at 11 sites in 4 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The purpose of this first in human study is to assess safety, tolerability, Pharmacokinetic (PK) and preliminary clinical activity and to estimate the Maximum Tolerated Doses (MTD(s))/ Recommended Phase 2 Doses (RP2D(s)) of S65487 as single agent administered intravenously (i.v.) in adult patients with refractory or… Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
S65487- initial scheme and S65487 - alternative scheme
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
11 sitesin 4 countries
Study dates
17 Jul 2019to 6 Nov 2023
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients with cytologically confirmed and documented de novo, secondary or therapy-related AML, excluding acute promyelocytic leukaemia with relapsed or refractory disease without established alternative therapy. Or patients with measurable confirmed Multiple Myeloma (IMWG) with relapsed or refractory disease who have previously received at least three lines of treatment and without established alternative therapy. Or patients with histologically and measurable confirmed Non Hodgkin Lymphoma defined as Diffuse Large B cell Lymphoma (DLBCL), Follicular Lymphoma (FL), Mantle Cell Lymphoma (MCL), Marginal Zone Lymphoma (MZL), High-Grade B cell Lymphoma with relapsed or refractory disease who have received at least two lines of therapy (including rituximab) and without established alternative therapy. Or patients with Chronic Lymphocytic Leukemia (CLL) who have relapsed or are refractory (except treatment failure), as defined per iwCLL, from venetoclax treatment and without established alternative therapy.
  • ECOG (Eastern Cooperative Oncology Group) performance status ≤ 2.
  • For NHL, MM patients and CLL patients: haematological function (independent of any growth factor support) based on the last assessment performed before inclusion, defined as: absolute neutrophil count (ANC) ≥ 1 x 109/L, haemoglobin ≥ 8 g/dL, platelet count ≥ 50 x 109/L for NHL and MM patients, platelet count ≥ 30 x 109/L for CLL patients.
  • For AML patients: circulating Blood White Cell count (WBC count) < 25 x 109/L (with or without use of hydroxycarbamide/leukapheresis) based on the last assessment performed before inclusion.
  • Adequate renal function based on the last assessment performed before inclusion, assessed as Glomerular Filtration Rate (GFR) using Modification of Diet in Renal Disease (MDRD) Formula.
  • Adequate hepatic function based on the last assessment performed before inclusion.

Who cannot join

  • Pregnancy, breastfeeding or possibility of becoming pregnant during the study.
  • Participation in another interventional study at the same time or another interventional study requiring investigational treatment intake within 3 weeks or at least 5 half-lives (whichever is longer) prior to the first S65487 administration.
  • Participant already enrolled in the study (informed consent signed) and has received at least one dose of S65487.
  • Patients who have not recovered from toxicity of previous anticancer therapy, including grade ≥ 2 non-hematologic toxicity, prior to the first IMP administration (including peripheral neurotoxicity). Certain toxicities will not be considered in this category (e.g. alopecia).
  • Patients refractory to a previous treatment with a Bcl-2 inhibitor.
  • For AML patients : Allogenic stem cell transplant within 3 months before the first IMP administration and/or patients who still receive immunosuppressive treatment within 3 months before the first IMP administration and/or patients with active Graft-versus-host disease within 3 months before the first IMP administration and/or patient who receive donor lymphocyte infusion (DLI) within 3 months before the first IMP administration.
  • For NHL, MM and CLL patients : Prior allogenic stem cell transplant before the first IMP administration and/or Autologous stem cell transplant within 3 months before the first IMP administration.

Trial locations and contacts

11 sites in 4 countries.

11 sites in 4 countries

Spain4 sites
  • Clinica Universidad de Navarra

    Madrid, 28027

  • Clínica Universidad Navarra- Servicio de Hematología

    Pamplona, 31008

  • Hospital Clínico Universitario de Salamanca- Servicio de Hematología (4a planta)

    Salamanca, 37007

  • Hospital Universitario La Fe - Servicio de Hematología - Torre F - Planta 7

    Valencia, 46026

Other trials in Spain

France3 sites
  • Centre Hospitalier Universitaire Régionale de Lille Hôpital Huriez

    Lille, 59037

  • CHU Nantes Hôtel Dieu

    Nantes, 44093

  • CHU de Nice - Hôpital l'Archet 1 Hématologie clinique

    Nice, 06200

Other trials in France

United Kingdom3 sites
  • King's College Hospital NHS Foundation Trust

    London, SE5 9RS

  • The Christie NHS foundation Trust

    Manchester, M20 4BX

  • Freeman Hospital

    Newcastle, NE7 7DN

Other trials in United Kingdom

Australia1 site
  • The Alfred Hospital Malignant Haematology & Stem Cell Transplantation Services

    Melbourne, Victoria, 3004

Other trials in Australia

About this study

Official title: Phase I, Open Label, Non-randomised, Non-comparative, Multi-center Study, Evaluating S65487, a Bcl-2 Inhibitor Intravenously Administered, in Patients With Relapsed or Refractory Acute Myeloid Leukemia, Non Hodgkin Lymphoma, Multiple Myeloma or Chronic Lymphocytic Leukemia

The purpose of this first in human study is to assess safety, tolerability, Pharmacokinetic (PK) and preliminary clinical activity and to estimate the Maximum Tolerated Doses (MTD(s))/ Recommended Phase 2 Doses (RP2D(s)) of S65487 as single agent administered intravenously (i.v.) in adult patients with refractory or relapsed Acute Myeloid Leukemia (AML), Non-Hodgkin Lymphoma (NHL), Multiple Myeloma (MM) or Chronic Lymphocytic Leukemia (CLL).

Read the detailed description

This study is designed in two parts: one part for dose escalation, one part for dose expansion.The dose escalation part will be followed by expansion part at the MTD(s)/RP2D(s)

This study will utilize an adaptative Bayesian Logistic Regression model to guide dose escalation and estimate the MTD(s) based on the Dose Limiting Toxicity (DLT) relationship(s) for S65487 in the indications.

Being tested
S65487- initial scheme, S65487 - alternative scheme
Keywords
Leukemia, Lymphoma, Myeloma, Dose-escalation
Medical subject headings
Recurrence, Leukemia, Myeloid, Acute, Lymphoma, Non-Hodgkin, Multiple Myeloma, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Lymphoma, Neoplasms, Plasma Cell

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • S65487- initial schemeDrug

    S65487 is administered as single agent via i.v. infusion once a week on a 3-week cycle.

  • S65487 - alternative schemeDrug

    S65487 is administered in 3 to 5 i.v. infusions the first week of each cycle then once a week on the rest of the 3-week cycle.

Study groups in NCT03755154
Study groupRoleWhat they receive
S65487 - initial schemeExperimentalNot described
Receives: Drug: S65487- initial scheme
S65487 - alternative schemeExperimentalNot described
Receives: Drug: S65487 - alternative scheme

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence of Dose Limiting Toxicity (DLT)

    Safety criterion

    Measured: until the end of the first cycle (each cycle is 21days)

  2. Incidence and severity of Adverse Events

    Safety and tolerability criteria

    Measured: through study completion an average of 6 months

  3. Incidence and severity of Serious Adverse Events

    Safety and tolerability criteria

    Measured: through study completion an average of 6 months

  4. Number of participants with dose reductions

    Measured: through study completion an average of 6 months

  5. Number of participants with dose interruptions

    Measured: through study completion an average of 6 months

  6. Dose intensity

    Measured: through study completion an average of 6 months

Secondary outcomes (6)
  1. The pharmacokinetic (PK) profile of S65487: Area Under the Curve (AUC)

    Measured: Cycle 1 Day 1, Cycle 1 Day 2, Cycle 1 Day 3 (alternative schedule only), Cyle 1 Day 5 (alternative schedule only), Cycle 1 Day 8, Cycle 1 Day 9, Day 1 of next cycles (one cycle is 21 days)

  2. PK profile of S65487: Volume of distribution at steady-state (Vss)

    Measured: Cycle 1 Day 1, Cycle 1 Day 2, Cycle 1 Day 3 (alternative schedule only), Cyle 1 Day 5 (alternative schedule only), Cycle 1 Day 8, Cycle 1 Day 9, Day 1 of next cycles (one cycle is 21 days)

  3. PK profile of S65487: total CLearance (CL)

    Measured: Cycle 1 Day 1, Cycle 1 Day 2, Cycle 1 Day 3 (alternative schedule only), Cyle 1 Day 5 (alternative schedule only), Cycle 1 Day 8, Cycle 1 Day 9, Day 1 of next cycles (one cycle is 21 days)

  4. PK profile of S65487: terminal half-life (t½z)

    Measured: Cycle 1 Day 1, Cycle 1 Day 2, Cycle 1 Day 3 (alternative schedule only), Cyle 1 Day 5 (alternative schedule only), Cycle 1 Day 8, Cycle 1 Day 9, Day 1 of next cycles (one cycle is 21 days)

  5. Best Overall Response (BOR)

    Best Response observed during the treatment period

    Measured: Through study completion, an average of 6 months

  6. Overall Response Rate (ORR)

    Proportion of patients in whom a complete response (CR) or a partial response (PR)

    Measured: Through study completion, an average of 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Nov 2018
  2. Study start17 Jul 2019
  3. Primary completion6 Nov 2023
  4. Study completion6 Nov 2023

Why it stopped: The study was prematurely terminated on 14th March 2023 for strategic considerations due to the limited efficacy seen with this treatment in monotherapy. This decision was not based on any safety concerns.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03755154
Sponsor's protocol ID
CL1-65487-002
Other IDs
2018-004170-97, 2018
Status last verified
Oct 2024
First submitted
13 Nov 2018
Last updated
16 Oct 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Qualified scientific and medical researchers can request access to anonymized patient-level and study-level clinical trial data. Access can be requested for all interventional clinical studies: * used for Marketing Authorization (MA) of medicines and new indications approved after 1 January 2014 in the European Economic Area (EEA) or the United States (US). * where Servier is the Marketing Authorization Holder (MAH). The date of the first MA of the new medicine (or the new indication) in one of the EEA Member States will be considered for this scope. In addition, access can be requested for all interventional clinical studies in patients: * sponsored by Servier * with a first patient enrolled as of 1 January 2004 onwards * for New Chemical Entity or New Biological Entity (new pharmaceutical form excluded) for which development has been terminated before any Marketing authorization (MA) approval.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing S65487- initial scheme and S65487 - alternative scheme in people with Relapsed or Refractory Acute Myeloid Leukemia and Relapsed or Refractory Non-Hodgkin Lymphoma, run by Institut de Recherches Internationales Servier at 11 sites in 4 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 16 Oct 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 11 sites in Spain, France, United Kingdom, Australia. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was stopped early (reason given: The study was prematurely terminated on 14th March 2023 for strategic considerations due to the limited efficacy seen with this treatment in monotherapy. This decision was not based on any safety concerns.). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of Dose Limiting Toxicity (DLT) (time frame: until the end of the first cycle (each cycle is 21days)). The study lists 6 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Oct 2024.

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