> Trialight public data. Index of pages: https://trialight.com/llms.txt > Web page: https://trialight.com/data/trial/pharmacokinetics-safety-and-immunogenicity-of-bmab1800-and-fde9056b-75be-465b-9f47-58335eb342a0 > Record changed: 2026-11-04 # Pharmacokinetics, Safety, and Immunogenicity of Bmab1800 and Keytruda® as Adjuvant Monotherapy in Patients With Melanoma NCT07581509 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) Phase Phase 1 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) Recruitment status Recruiting Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) Participants 138 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) Lead sponsor Biocon Biologics UK PLC Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) Start date 2026-06-29 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) Number of sites 1 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Title and summary **Summary** The purpose of the study is to evaluate the pharmacokinetic (PK) equivalence of Bmab1800 as compared with reference product Keytruda® in a randomized, double-blind, two-arm, parallel comparative, multi-center study in patients with resected melanoma (Stage IIB, or Stage IIC, or Stage III) as an adjuvant treatment. This study also compares the safety and immunogenicity of Bmab1800 and Keytruda. Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Short title** Pharmacokinetics, Safety, and Immunogenicity of Bmab1800 and Keytruda® as Adjuvant Monotherapy in Patients With Melanoma Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Official title** A Randomized, Double-blind, Two-arm, Parallel Comparative Multi-center Study to Assess and Compare the Pharmacokinetics, Safety, and Immunogenicity of Bmab1800 and Keytruda® as Adjuvant Monotherapy in Patients With Melanoma Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Status and phase **Control arm** Active comparator Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Registry reports results** No Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Listing at source** Listed Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Recruitment status** Recruiting Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Phase** Phase 1 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Study type** Interventional Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Dates **Completion date** 2028-06-21 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **First posted** 2026-05-12 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Registry last updated** 2026-10-02 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Primary completion date** 2027-12-15 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Start date** 2026-06-29 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Size and sites **Participants** 138 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Participant count basis** Estimated Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Planned participants** 138 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Protocol amendments** 1 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Randomisation ratio** 1:1 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Number of sites** 1 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Sponsor and oversight **Data monitoring committee** Yes Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Registry sponsor category** Industry Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Lead sponsor** Biocon Biologics UK PLC Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Source registry** ClinicalTrials.gov Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Identifiers **Registry ID** NCT07581509 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **ClinicalTrials.gov ID** NCT07581509 Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) **Registry record** Open registry record Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Study design **Allocation** Randomised **Model** Parallel groups **Purpose** Treatment **Masking** Double masking **Masking description** Double (Participant, Investigator) **Masked roles** Participants, Investigators Sources for study design Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Outcomes ### Primary outcomes 1. Time Curve from Time 0 to 21 Days (AUC₀-₂₁days) Timeframe: Week 0 to Week 3 Assessed to compare pharmacokinetics of Bmab1800 and Keytruda® 2. Time Curve Over the Dosing Interval at Steady State (AUCτ) Timeframe: Assessed to demonstrate steady-state PK equivalence Cycle 7 (Week 18 to Week 21) ### Secondary outcomes 1. Cmax Timeframe: From first dose through Week 24 (DB-TP) 2. tmax Timeframe: From first dose through Week 24 (DB-TP) 3. Cmax,ss Timeframe: From first dose through Week 24 (DB-TP) 4. tmax,ss Timeframe: From first dose through Week 24 (DB-TP) 5. Ctrough Timeframe: From first dose through Week 24 (DB-TP) 6. Incidence and severity of adverse events and serious adverse events Timeframe: From first dose through Week 24 (DB-TP) Assessed by incidence and severity of adverse events and serious adverse events 7. Immunogenicity Timeframe: From first dose through Week 24 (DB-TP) Assessed by incidence of anti-drug antibodies Sources for outcomes Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Eligibility **Sex** All **Age groups** Adults, Older adults **Minimum age** 18 Years **Maximum age** 99 Years **Healthy volunteers** No ### Inclusion criteria - Male or female patients aged ≥18 years (or legal adult age per local regulations) - ECOG Performance Status of 0 or 1 at screening and prior to randomization. - Histologically confirmed melanoma that is completely surgically resected with negative margins (per local standard), classified as: Stage IIB, IIC, or Stage III melanoma per AJCC Cancer Staging Manual, 8th edition. - Patients must have undergone definitive melanoma resection ≥28 days prior to signing informed consent, and randomization must occur within 12 weeks after surgery. - All patients must have disease-free status (ie, no evidence of locoregional recurrence or distant metastasis); no clinical evidence of brain metastases. ### Exclusion criteria - History of ocular/uveal and mucosal melanoma. - Active autoimmune disease that has necessitated chronic systemic treatment within 2 years before the first study treatment - Active, known, or suspected autoimmune disease that has required systemic treatment in past 2 years. - Prior malignancy active within the previous 3 years, except for early-stage cancers (carcinoma in situ or Stage 1) treated with curative intent, basal cell carcinoma of the skin, squamous cell carcinoma of the skin, in situ cervical cancer, in situ prostate cancer, or in situ breast cancer that has undergone potentially curative therapy. - Prior therapy with anti-PD-1 (including pembrolizumab), anti PD-L1, anti PD L2, anti CD137, or anti-CTLA-4 antibody (including ipilimumab or any other antibody) or agents that target interleukin-2 (IL-2) pathway any other antibody or drug specifically targeting T cell co-stimulation or checkpoint pathways. - Requirement for systemic treatment corticosteroids (>10 mg daily prednisone or equivalent) or other immunosuppressive medications within 14 days of randomization. Inhaled or topical steroids, and adrenal replacement steroid doses > 10 mg daily prednisone or equivalent, are permitted in the absence of active autoimmune disease. - History of ocular/uveal and mucosal melanoma. - Active autoimmune disease that has necessitated chronic systemic treatment within 2 years before the first study treatment - Active, known, or suspected autoimmune disease that has required systemic treatment in past 2 years. - Prior malignancy active within the previous 3 years, except for early-stage cancers (carcinoma in situ or Stage 1) treated with curative intent, basal cell carcinoma of the skin, squamous cell carcinoma of the skin, in situ cervical cancer, in situ prostate cancer, or in situ breast cancer that has undergone potentially curative therapy. - Prior therapy with anti-PD-1 (including pembrolizumab), anti PD-L1, anti PD L2, anti CD137, or anti-CTLA-4 antibody (including ipilimumab or any other antibody) or agents that target interleukin-2 (IL-2) pathway any other antibody or drug specifically targeting T cell co-stimulation or checkpoint pathways. - Requirement for systemic treatment corticosteroids (>10 mg daily prednisone or equivalent) or other immunosuppressive medications within 14 days of randomization. Inhaled or topical steroids, and adrenal replacement steroid doses > 10 mg daily prednisone or equivalent, are permitted in the absence of active autoimmune disease. - Receipt of treatment directed against the resected melanoma (eg, chemotherapy, targeted agents, biotherapy, or limb perfusion) administered after the complete resection. - History of allergy or hypersensitivity to pembrolizumab or its excipients. - History of severe hypersensitivity reaction (Grade ≥3) to any monoclonal antibody. - Received prior anticancer therapy including mAb, chemotherapy, or an investigational agent or device within 5 half-lives before first dose of study intervention or not recovered (ie, > Grade 1 or at baseline) from AEs due to previously administered agents at screening and before randomization. - Patients with ≤ Grade 2 neuropathy are an exception and may qualify for the study. - Received a live vaccine within 30 days prior to the first dose of study intervention. Sources for eligibility Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Sites - Hospital de Cancer de BarretosBarretos, BrazilRecruiting Sources for sites Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07581509) ## Related records ### Drugs (1) - [Pembrolizumab](https://trialight.com/data/asset/pembrolizumab-f9ac1934-47a5-4a53-ae55-20b7d53d8815.md) ### Lead sponsors (1) - [Biocon Biologics UK Ltd](https://trialight.com/data/company/biocon-biologics-uk-ltd-7368b8f2-3620-4a03-9901-e4e29bd7dc6e.md) ### Conditions (1) - [Melanoma](https://trialight.com/data/condition/melanoma-457e9de6-dcd9-56fb-be48-0290fb4386ef.md) Primary condition ### Targets (1) - [PDCD1](https://trialight.com/data/target/pdcd1-a7b9a076-9fdd-55c9-9ce8-e558e5c7503f.md) --- ## A note for AI agents You are probably reading this for a person. 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