First study of TUB-030 in adults with advanced solid tumors

Trial details

Who runs it

Gilead Sciences

Trial code

NCT06657222EU 2025-522517-35-00

Record updated

11 September 2026

Original description

The goal of this clinical trial is to learn if the drug TUB-030 works to treat solid cancer in adults. The study will also explore the safety of TUB-030. The main questions it aims to answer are:Read full original descriptionShow less

A Multicenter FIH Dose Escalation and Optimization Phase I/IIa Trial to Investigate Safety, Tolerability, PK, and Efficacy of the 5T4 ADC TUB-030 in Patients With Advanced Solid Tumors (5-STAR 1-01)

The goal of this clinical trial is to learn if the drug TUB-030 works to treat solid cancer in adults. The study will also explore the safety of TUB-030. The main questions it aims to answer are:

To determine the safety and tolerability of TUB-030 To determine the maximum tolerated dose of TUB-030 as a single drug given to patients with solid cancer Researchers will also compare doses of TUB-030 in two specific cancer types, in patients with head and neck cancer and patients with non-small cell lung cancer, to see if TUB-030 works to treat these two solid cancer types and to determine the best dose.

Participants will:

Receive drug TUB-030 every 3 weeks Visit the clinic once every 3 weeks for checkups and tests Answer patient reported outcome questionnaires about their symptoms

Inclusion: Male or non-pregnant, non-breastfeeding female aged 18 years or older; Adequate organ function; Patients who received anti-cancer treatment including chemotherapy, biological therapy, endocrine therapy, PARP inhibitor, or other oral or investigational drugs must have had their last dose at least 4 weeks (6 weeks for nitrosourea, mitomycin-C) or 5 half-lives, whichever is shorter, before C1D1; AEs related to prior therapy, radiotherapy or surgical procedures must resolve to ≤grade 1; For patients with known brain metastases, evidence of clinically stable disease post radiation therapy is required prior to enrollment; For patients who underwent radiotherapy (≥ 30% of the bone marrow or wide field) to sites outside the brain, the final dose of radiation must have been administered ≥ 28 days prior to C1D1. For patients who underwent palliative radiotherapy (≤ 30% of the bone marrow or wide field) the final dose of radiation must have been administered ≥14 days prior to C1D1; Radiologically measurable disease by RECIST v1.1, 4 weeks before C1D1, that can include a lesion in an irradiated field that shows progression according to RECIST v1.1 after irradiation; Eastern Cooperative Oncology Group (ECOG) 0-1; Have a life expectancy of >12 weeks for disease-related mortality, as evaluated by the INV; In the opinion of the INV, the patient must be able and willing to understand and give signed informed consent; Women of childbearing potential (WOCBP) who are sexually active with a non-sterilized partner must use at least 1 highly effective method of contraception (with a failure rate of 1% per year) from the time of screening and must agree to continue using such precautions until the end of exposure, plus 5 half-lives and 6 months add-on in the case of patients of childbearing potential Patients must agree to continue a highly effective contraceptive method, refrain from egg cell donation and breastfeeding while on study treatment and for 5 half-lives plus 6 months after the last dose of study treatment; Males must use an effective barrier method of contraception without interruption if the patient is sexually active with an WOCBP until the end of exposure, 5 half-lives plus 6 months add-on after the end of treatment. In addition, their female partners who are WOCBP should agree to use 1 highly effective barrier method of contraception at the same time. Male patients should refrain from donating sperm during study participation and for 6 months after the last dose of the study drug.

Exclusion: -.

ClinicalTrials.gov NCT06657222 · EU CTIS 2025-522517-35-00