A Study of Elranatamab (PF-06863135) in Chinese Participants With Refractory Multiple Myeloma.

Study Purpose

The purpose of this study is to understand the study medicine (called Elranatamab, or PF-06863135) as potential treatment for refractory multiple myeloma. Multiple myeloma is a form of cancer in the bone that forces healthy blood cells to go out. Sometimes, multiple myeloma does not respond to current therapy or quickly progresses, and this is called refractory multiple myeloma. Elranatamab is a study medicine that target multiple myeloma and activates the human body to fight against this disease. We are seeking Chinese participants to take part in this study. The study will be 2 parts, called part 1b and part 2. In part 1b, participants will receive Elranatamab at 2 steps priming and full dose as a sc (subcutaneous injection) therapy. We will monitor participants' safety and reactions to the study medicine. This will help us understand the dosage of Elranatamab to be used safely. In part 2 of the study, participants will receive Elranatamab and their multiple myeloma growth will be monitored. This will help us understand if Elranatamab, when used alone, may be a therapy for refractory multiple myeloma. Participants in this part of the study are expected to take part for about 2 years.

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Interventional
Eligible Ages 18 Years and Over
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

  • - Diagnosis of multiple myeloma (IMWG criteria, Rajkumar et al, 2014) - Measurable disease, as defined by at least 1 of the following: - Serum M-protein >0.5 g/dL.
  • - Urinary M-protein excretion >200 mg/24 hours.
  • - Serum immunoglobulin FLC ≥10 mg/dL (≥100 mg/L) AND abnormal serum immunoglobulin kappa to lambda FLC ratio.
  • - Refractory to at least one IMiD.
  • - Refractory to at least one PI.
  • - Refractory to at least one anti-CD38 antibody.
  • - Relapsed/refractory to last anti-myeloma regimen.
  • - ECOG performance status ≤2.
  • - Adequate BM function characterized by the following: 1.
Absolute neutrophil count ≥1.0 × 10^9/L. 2. Platelets ≥ 25 × 10^9/L. 3. Hemoglobin ≥8 g/dL.
  • - Resolved acute effects of any prior therapy to baseline severity or CTCAE Grade ≤1.
  • - Not pregnant and willing to use contraception.

Exclusion Criteria:

  • - Smoldering multiple myeloma.
  • - Active Plasma cell leukemia.
  • - Amyloidosis.
  • - POEMS syndrome.
  • - Stem cell transplant or active GVHD within 12 weeks prior to enrollment.
  • - Previous treatment with an anti-BCMA directed therapy.
  • - Impaired cardiovascular function or clinically significant cardiovascular diseases.
  • - Ongoing Grade ≥2 peripheral sensory or motor neuropathy.
History of GBS or GBS variants, or history of any Grade ≥3 peripheral motor polyneuropathy.
  • - Active HBV, HCV, SARS-CoV2, HIV, or any active, uncontrolled bacterial, fungal, or viral infection.
  • - Any other active malignancy within 3 years prior to enrollment, except for adequately treated basal cell or squamous cell skin cancer, or carcinoma in situ.
- Previous administration with an investigational drug within 30 days or 5 half-lives preceding the first dose of study intervention used in this study (whichever is longer)

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT05228470
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Phase 2
Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

Pfizer
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

Pfizer CT.gov Call Center
Principal Investigator Affiliation Pfizer
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Industry
Overall Status Recruiting
Countries China
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Elranatamab, Myeloma, Multiple Myeloma, Relapsed Multiple Myeloma, Refractory Multiple Myeloma, PF-06863135, BCMA, Bispecific, Bispecific Antibody, BCMA-CD3 Bispecific, MagnetisMM-8
Study Website: View Trial Website
Arms & Interventions

Arms

Experimental: Elranatamab

BCMA-CD3 bispecific antibody

Interventions

Drug: - Elranatamab

BCMA-CD3 bispecific antibody

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

International Sites

Fujian Medical University Union Hospital, Fuzhou, Fujian, China

Status

Recruiting

Address

Fujian Medical University Union Hospital

Fuzhou, Fujian, 350001

Guangdong Provincial People's Hospital, Guangzhou, Guangdong, China

Status

Recruiting

Address

Guangdong Provincial People's Hospital

Guangzhou, Guangdong, 510080

Guangzhou, Guangdong, China

Status

Recruiting

Address

Nanfang Hospital of Southern Medical University

Guangzhou, Guangdong, 510515

Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China

Status

Recruiting

Address

Sun Yat-sen University Cancer Center

Guangzhou, Guangdong, 510555

Shenzhen Second People's Hosptial, Shenzhen, Guangdong, China

Status

Recruiting

Address

Shenzhen Second People's Hosptial

Shenzhen, Guangdong, 518035

Harbin First Hospital, Harbin, Heilongjiang, China

Status

Recruiting

Address

Harbin First Hospital

Harbin, Heilongjiang, 150010

Harbin, Heilongjiang, China

Status

Recruiting

Address

Harbin Medical University Cancer Hospital

Harbin, Heilongjiang, 150081

Henan Cancer Hospital, Zhengzhou, Henan, China

Status

Not yet recruiting

Address

Henan Cancer Hospital

Zhengzhou, Henan, 450008

Wuhan, Hubei, China

Status

Not yet recruiting

Address

Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology

Wuhan, Hubei,

Nanjing, Jiangsu, China

Status

Recruiting

Address

Nanjing Drum Tower Hospital,The Affiliated Hospital of Nanjing University Medical School

Nanjing, Jiangsu, 210008

The first hospital of Jilin University, Changchun, Jilin, China

Status

Recruiting

Address

The first hospital of Jilin University

Changchun, Jilin, 130021

Shandong Provincial Hospital, Jinan, Shandong, China

Status

Recruiting

Address

Shandong Provincial Hospital

Jinan, Shandong, 250021

Qingdao, Shandong, China

Status

Not yet recruiting

Address

The Affiliated Hospital of Qingdao University

Qingdao, Shandong, 266071

Hangzhou, Zhejiang, China

Status

Recruiting

Address

The First Affiliated Hospital of College of Medicine, Zhejiang University

Hangzhou, Zhejiang, 310003

Beijing Boren Hospital, Beijing, China

Status

Recruiting

Address

Beijing Boren Hospital

Beijing, , 100070

Peking University Third Hospital, Beijing, China

Status

Recruiting

Address

Peking University Third Hospital

Beijing, , 100191

Peking Union Medical College Hospital, Beijing, China

Status

Recruiting

Address

Peking Union Medical College Hospital

Beijing, , 100730

Tianjin, China

Status

Recruiting

Address

Hematology Hospital, Chinese Academy of Medical Sciences

Tianjin, , 300020

Tianjin, China

Status

Not yet recruiting

Address

Tianjin Medical University General Hospital

Tianjin, , 300052