RecruitingPhase 1CTR20260193Novel antibody-drug conjugate (ADC) targeting BCMA

Novel antibody-drug conjugate targeting BCMA · relapsed/refractory multiple myeloma Phase 1 clinical trial

Official protocol title:A Phase 1 Clinical Study Evaluating the Safety, Tolerability, Pharmacokinetic Characteristics, and Efficacy of HDP-101 in Chinese Patients with Plasma Cell Disorders Including Multiple Myeloma

Sponsor: Heidelberg Pharma AG/Hangzhou Zhongmei Huadong Pharmaceutical Co., Ltd./Carbogen Amcis SAS/XERIMIS INC.Updated: 9/7/2026
Target CohortRelapsed/refractory(Synthesized by CMDN from protocol summary; final eligibility confirmed by study doctors)

Trial Summary

This study aims to evaluate the safety, tolerability, pharmacokinetic characteristics, and preliminary antitumor activity of the investigational drug HDP-101 as monotherapy in Chinese patients with plasma cell disorders such as relapsed/refractory multiple myeloma (RRMM). Eligible participants are adult patients who have previously received anti-myeloma therapy and meet the enrollment criteria upon assessment. The investigational product is administered via intravenous infusion and the trial is conducted at multiple clinical centers nationwide, including Beijing Chaoyang Hospital, Capital Medical University and the Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences.

Participating Centers0 in China + 5 overseas

Beijing Chaoyang Hospital, Capital Medical University
Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences
The First Affiliated Hospital, Zhejiang University School of Medicine
Qilu Hospital of Shandong University
The First Affiliated Hospital of Soochow University

Source and Verification

Every fact on this page is derived from the official study protocol document below. The source document is archived as a PDF for direct verification.

Document type
CDE clinical trial registration filing (original PDF)
Official registration number
CTR20260193
Verify on the NMPA CDE public platformby entering CTR20260193 in the registration-number field. The platform is a search interface with no permanent per-study URL, so a direct link is not possible.
Last reconciled
2026-09-07

Frequently Asked Questions about this Study

Structured facts derived from official protocol filings for patient and family reference

QWhich patient group is targeted by this clinical trial?

According to official protocol filings (target population synthesized by CMDN from study details, not an official CDE field), this study is primarily designed for patients with [Relapsed/refractory]. Eligibility requires verified clinical confirmation by investigators regarding prior lines of therapy, active disease biomarkers, and performance status.

QWhat are the specific eligibility criteria regarding age, performance status, and prior therapy?

According to verified protocol filings, key eligibility thresholds include: age ≥ 18 years, ECOG performance status ≤ 2. The study specifies 12 inclusion and 22 exclusion criteria covering detailed organ function and medical history. Final enrollment confirmation is determined by investigators at participating hospital trial centers.

QWhat are the investigational targets and mechanism of action?

The core therapeutic target or investigational mechanism is [Novel antibody-drug conjugate (ADC) targeting BCMA]. It aims to selectively eradicate clonal plasma cells or redirect anti-tumor immune responses, representing an active area of precision hematology research.

QWhat clinical phase is this study in?

This study is registered as a [Phase 1] clinical trial. The protocol is conducted under rigorous ethical and Good Clinical Practice (GCP) oversight approved by institutional ethics committees.

QWhere are the participating hospital trial centers located?

This is an international multi-centre study with 0 study centres in China and 5 overseas centres. The lead institution is [Beijing Chaoyang Hospital, Capital Medical University]. Prominent sites include Beijing Chaoyang Hospital, Capital Medical University, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences, The First Affiliated Hospital, Zhejiang University School of Medicine, among others. Eligible domestic patients can seek screening at the nearest participating centre.

QWhat is the official trial registration code and how can it be verified?

The official public registration identifier for this protocol is [CTR20260193] (CDE_CTR). Patients and researchers can verify registration details and regulatory authorizations directly on the official NMPA CDE platform.

Note for International Patients: Trial centers for this study are located in China. Interventional trials strictly comply with domestic Human Genetic Resources (HGRAC) regulations and standard hospital protocols, which generally restrict enrollment to residents with domestic healthcare identification. International patients seeking approved cellular therapies should review commercial options.

Key Information

Status

Recruiting

Phase

Phase 1

Target / Therapy

Novel antibody-drug conjugate (ADC) targeting BCMA

Sponsor

Heidelberg Pharma AG/Hangzhou Zhongmei Huadong Pharmaceutical Co., Ltd./Carbogen Amcis SAS/XERIMIS INC.

Principal Investigator

Wenming Chen

Lead Institution

Beijing Chaoyang Hospital, Capital Medical University

Participating Centers

0 in China + 5 overseas

CDE Registry ID

CTR20260193

Internal Protocol ID

HDP-101-02

ClinicalTrials.gov ID

NCT07529782

Trial information is translated from the Chinese source record and reviewed by CMDN. Confirm current status and eligibility with the study team.

Where this study sits in the landscape

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Keywords

HDP-101multiple myelomaplasma cell disordersBCMArelapsed/refractory

Considering a non-trial option?

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Patient Rights & Safety Assurance

Protocol drugs and related tests are fully covered by the sponsor. All studies are strictly supervised by ethics committees, and patients retain the legal right to withdraw at any time.

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