Clinical Trials /

BDB001-201: A Clinical Study of BDB001 in Patients With PD-(L)1 Refractory Solid Tumors

NCT04819373

Description:

BDB001-201 is a multi-center, open-label, Phase II clinical trial to evaluate the efficacy and safety of BDB001 in the treatment of subjects with advanced solid tumors that have progressed on anti-PD-1 or anti-PD-L1 mAb treatment.

Related Conditions:
  • Head and Neck Squamous Cell Carcinoma
  • Melanoma
  • Merkel Cell Carcinoma
  • Non-Small Cell Lung Carcinoma
  • Renal Cell Carcinoma
  • Skin Squamous Cell Carcinoma
  • Urothelial Carcinoma
Recruiting Status:

Recruiting

Phase:

Phase 2

Trial Eligibility

Document

Title

  • Brief Title: BDB001-201: A Clinical Study of BDB001 in Patients With PD-(L)1 Refractory Solid Tumors
  • Official Title: A Phase 2, Open-label, Multi-Arm Trial to Evaluate the Efficacy and Safety of BDB001 in the Treatment of Subjects With Advanced Solid Tumors That Have Progressed on Anti-PD-1 or Anti-PD-L1 mAb Treatment

Clinical Trial IDs

  • ORG STUDY ID: BDB001-201
  • NCT ID: NCT04819373

Conditions

  • Tumor, Solid

Interventions

DrugSynonymsArms
BDB001BDB001

Purpose

BDB001-201 is a multi-center, open-label, Phase II clinical trial to evaluate the efficacy and safety of BDB001 in the treatment of subjects with advanced solid tumors that have progressed on anti-PD-1 or anti-PD-L1 mAb treatment.

Detailed Description

      BDB001-201 is a multi-center, open-label, multi-arm Phase II study evaluating an experimental
      immunotherapy drug called BDB001. BDB001 is a Toll-like receptor 7/8 (TLR7/8) agonist
      delivered intravenously to systemically activate the innate and adaptive immunity in the
      treatment of various tumors.

      The objectives of this study are to evaluate the efficacy, safety and tolerability of
      intravenous BDB001 administered as monotherapy in subjects with histologically-confirmed
      unresectable or metastatic solid tumors that have progressed on anti-PD-1 or anti-PD-L1 mAb
      treatment either as monotherapy or in combination with other therapies.

      The following tumor types may be included in the trial: Non-Small Cell Lung Cancer (NSCLC);
      Cutaneous Squamous Cell Carcinoma (cSCC); Head and Neck Squamous Cell Carcinoma (HNSCC);
      Melanoma; Merkel Cell Carcinoma (MCC); Renal Cell Carcinoma (RCC); Urothelial Carcinoma;
      other types of solid tumors at the discretion of the Sponsor. Each tumor type will be
      analyzed independently
    

Trial Arms

NameTypeDescriptionInterventions
BDB001ExperimentalBDB001 will be administered intravenously as monotherapy in subjects with histologically-confirmed unresectable or metastatic solid tumors that have progressed on anti-PD-1 or anti-PD-L1 mAb treatment either as monotherapy or in combination with other therapies.
  • BDB001

Eligibility Criteria

        Inclusion Criteria

        Participants are eligible to be included in the study only if all of the following criteria
        apply:

          1. Histologically or cytologically confirmed: Cutaneous SCC, Head and Neck SCC, Melanoma,
             Merkel Cell Carcinoma, NSCLC, Renal Cell Carcinoma, or Urothelial Carcinoma. Other
             tumor types will be allowed at Sponsor's discretion.

          2. Tumor progression on the most recent line of treatment with anti-PD-1 or anti-PD-L1
             mAb as monotherapy or in combination.

          3. Eastern Cooperative Oncology Group (ECOG) score of 0 - 2

          4. At least 1 lesion with measurable disease at baseline

          5. Availability of a lesion for biopsy and consent to allow pre-treatment tumor biopsy.

        Exclusion Criteria

        Participants are excluded from the study if any of the following criteria apply:

          1. Greater than 4 lines of prior DNA-damaging chemotherapies.

          2. Uncontrolled CNS metastases.

          3. Active autoimmune disease.

        Other protocol defined inclusion/exclusion criteria could apply
      
Maximum Eligible Age:N/A
Minimum Eligible Age:18 Years
Eligible Gender:All
Healthy Volunteers:No

Primary Outcome Measures

Measure:Efficacy as measured by Objective Response Rate
Time Frame:Approximately up to 2 years
Safety Issue:
Description:Objective Response Rate

Secondary Outcome Measures

Measure:Efficacy as measured by Disease Control Rate
Time Frame:Approximately up to 2 years
Safety Issue:
Description:Disease Control Rate (DCR)
Measure:Efficacy as measured by Progression-Free Survival (PFS)
Time Frame:3 months through approximately 2 years
Safety Issue:
Description:Progression-Free Survival (PFS): The time from first day of study drug infusion to the first documented disease progression or death due to any cause, whichever occurs first.
Measure:Evaluate Duration of Response (DoR)
Time Frame:3 months through approximately 2 years
Safety Issue:
Description:Duration of Response (DoR): For subjects who demonstrate CR (Complete Response) or PR (Partial Response) per irRECIST (Immune-related Response Evaluation Criteria In Solid Tumors), DoR is defined as the time from first documented evidence of CR or PR until disease progression or death due to any cause, whichever occurs first.
Measure:Efficacy as measured by Time-to-Treatment Failure (TTF)
Time Frame:Approximately up to 2 years
Safety Issue:
Description:Time-to-Treatment Failure (TTF)
Measure:Efficacy as measured by Overall Survival (OS)
Time Frame:Approximately up to 2 years
Safety Issue:
Description:Overall Survival (OS)
Measure:Efficacy as measured by RECIST 1.1 (ORR, DCR, PFS, and DoR)
Time Frame:3 months through approximately 2 years
Safety Issue:
Description:Evaluate ORR, DCR, PFS, and DoR per RECIST 1.1
Measure:Safety and Tolerability of BDB001
Time Frame:Approximately up to 2 years
Safety Issue:
Description:Evaluate Adverse events (AEs) and AEs causing drug discontinuation
Measure:Evaluate Biomarkers
Time Frame:Approximately up to 1.5 years
Safety Issue:
Description:Evaluate blood samples and tumor biopsy samples for signs of systemic and local immunologic changes by measuring cytokines and transcriptional RNA, and by immunophenotyping.

Details

Phase:Phase 2
Primary Purpose:Interventional
Overall Status:Recruiting
Lead Sponsor:Birdie Biopharmaceuticals HK Limited

Trial Keywords

  • TLR, Immuno-oncology

Last Updated

August 4, 2021