APG101 in Myelodysplastic Syndrome

NCT ID: NCT01736436

Last Updated: 2016-08-24

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 20 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2013-01-31
• Study Completion Date: 2015-12-31

Brief Summary

It has been shown in preclinical experiments with bone marrow from patients with myelodysplastic syndrome that APG101 rescues erythrocytes from premature cell death. This is expected to translate in an improved erythropoiesis and ameliorated anemia in MDS patients.

APG101 might, therefore, be a valuable addition to current treatments of low- or intermediate MDS patients suffering from anaemia.

Transfusion-dependent patients with low or intermediate risk MDS according to WHO Prognostic Scoring Scale (WPSS) can be included in this study.

Treatment consists of 100mg APG101 intravenous as a weekly treatment over 12 weeks + 6 months follow up phase.

Primary objective of the trial is safety and tolerability of APG101; secondary objectives are

• Hematologic, cytologic and cytogenetic response rate using modified International Working Group (IWG) response criteria
• Incidence and time to leukemic progression at 37 weeks
• OS (Overall survival) at 37 weeks

Conditions

Myelodysplastic Syndrome

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

100 mg APG101 weekly over 12 weeks

Single arm open label study. Patient receive 100 mg APG101 i.v. weekly over 12 weeks with a 6 monthly follow-up phase

Group Type: EXPERIMENTAL

Treatment with APG101

Intervention Type: DRUG

Patients will be treated 12 weeks with 100 mg APG101 intravenous weekly

Bone marrow collection

Intervention Type: PROCEDURE

During the study, bone marrow will be collected 4 times to assess study objectives

Blood drawings

Intervention Type: PROCEDURE

During the study, blood will be drawn at different time points to assess study objectives

Interventions

Treatment with APG101

Patients will be treated 12 weeks with 100 mg APG101 intravenous weekly

Intervention Type: DRUG

Bone marrow collection

During the study, bone marrow will be collected 4 times to assess study objectives

Intervention Type: PROCEDURE

Blood drawings

During the study, blood will be drawn at different time points to assess study objectives

Intervention Type: PROCEDURE

Eligibility Criteria

Inclusion Criteria

• Signed informed consent
• Male and female patients with cytologically or histologically established diagnosis of de novo MDS according to the WHO-classification, either previously treated or untreated, presenting with low or intermediate risk features according to WHO prognostic status scale (WPSS)
• Diagnosis of MDS with a medullary blast count of less than 5% has to be established or confirmed by bone marrow morphology
• MDS with 5q deletion only if Lenalidomide is not a treatment option
• Red blood cell transfusion dependency of at least 4 units of packed red blood cells (PRBC) during the last 8 weeks before inclusion. Only PRBC transfusions given for a Hb level ≤ 9g/dl or a haemoglobin level > 9g/dl, if clinically indicated (e.g. coronary heart disease, long distance travel), will count.
• Patients refractory to Erythropoietin-stimulating agents (ESA) (as assessed after at least 8 weeks of treatment) or with a low possibility to respond to ESA treatment
• at least 18 years old, smoking or non-smoking, of any ethnic origin
• ECOG performance status ≤ 2
• Suitable veins or existing port system for intra-venous infusion
• Adequate contraception

Exclusion Criteria

• Any serious medical condition, laboratory abnormality, or psychiatric illness that would prevent the subject from signing the informed consent form
• MDS with medullary blast count ≥ 5%
• Chronic monomyeloic leucemia (CMML)
• Therapy-related / secondary MDS
• High-risk karyotype according to WPSS
• Patients scheduled for bone marrow or stem cell transplant within the next 6 months
• Parallel treatment with ESA or with other experimental therapy
• Prior chemotherapy (including Vidaza)
• Treatment within the last 6 weeks with histone deacetylase (HDAC) inhibitors or ESAs
• Treatment within any other clinical trial parallel to the treatment phase of the current study or within 30 days before inclusion
• Active uncontrolled infection
• HIV, active hepatitis B virus (HBV) and/or hepatitis C virus (HCV) infection
• Any other condition / treatment or past medical history of diseases with poor prognosis that, in the opinion of the investigator, might interfere with the study
• History of or current drug or substance abuse
• History of other (haemato-) oncological disease (except for non-melanoma skin cancer and adequately treated in situ carcinoma of the cervix)
• Inability to understand the protocol requirements, instructions and study-related restrictions, the nature, scope, and possible consequences of the study
• Unlikely to comply with the protocol requirements, instructions and study-related restrictions; e.g., uncooperative attitude, inability to return for follow-up visits, and improbability of completing the study
• Subject is the investigator, research assistant, pharmacist, study coordinator, other staff or relative thereof directly involved in the conduct of the study.
• Hypersensitivity to recombinant proteins or excipients in the investigational drug
• Pregnancy or breast feeding
• Vulnerable patients (e.g., minors or persons kept in detention)

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Apogenix GmbH

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Florian Nolte, MD

Role: PRINCIPAL_INVESTIGATOR

Universitaetsmedizin Mannheim, III. Medizinische Klinik, Hämatologie und Onkologie, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany

Locations

Universitaetsklinik Heidelberg, Medizinische Klinik V, Haematologie, Onkologie & Rheumatologie

Heidelberg, , Germany

Universitaetsmedizin Mannheim, III. Medizinische Klinik, Haematologie und Onkologie

Mannheim, , Germany

Countries

Germany

Other Identifiers

2012-003027-37

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

APG101_CD_003

Identifier Type: -

Identifier Source: org_study_id