A Study of LSTA1 When Added to Standard of Care Versus Standard of Care Alone in Patients With Advanced Solid Tumors

Sponsor: Lisata Therapeutics, Inc.

Sponsor score: 0
Inactive

ClinicalTrials ID:NCT05712356

Patient View

This Phase 2a study evaluates LSTA1 with standard care versus standard care alone in advanced solid tumors. Eligible patients have cholangiocarcinoma or gallbladder carcinoma, ECOG 0-1, and measurable lesions. Interventions include LSTA1, durvalumab, cisplatin, gemcitabine, FOLFOX, or placebo. The trial involves screening, treatment, and follow-up phases.

Patient Parameters

Program Overview

The goal of this clinical trial is to test a new drug plus standard treatment compared with standard treatment alone in patients with previously untreated cholangiocarcinoma or those that have progressed after first-line treatment for cholangiocarcinoma.

The main questions it aims to answer are:

  • is the new drug plus standard treatment safe and tolerable
  • is the new drug plus standard treatment more effective than standard treatment

Description

This is a Phase 2a, double-blind, placebo-controlled, multi-center, randomized study of LSTA1 when added to standard of care (SoC) versus SoC alone in patients with advanced solid tumors. The study will include patients with previously untreated cholangiocarcinoma or those that have progressed after first-line treatment for cholangiocarcinoma.

The study will consist of a screening period, a run-in period, a treatment period, an end-of-treatment follow-up visit, and a long-term follow up period.

Participants who provide informed consent will be screened for eligibility within 28 days prior to beginning the study treatment run-in period. Once eligibility is confirmed, participants will be randomized to one of the two treatment groups (SoC + placebo vs. SoC + LSTA1).

During the 3-day run-in period, participants will only receive the LSTA1 or placebo components of their randomized treatment regimen. After the 3-day run-in, Cycle 1 of treatment will commence. Tumor scans will be performed every 8 weeks (56 days ± 7 days) while on treatment.

Eligibility Criteria

Inclusion Criteria

  • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1

  • Life expectancy ≥ 3 months

  • At least one measurable lesion as assessed by RECIST 1.1

  • Adequate organ and marrow function

  • Adequate contraception

  • Patients with either of the following:

    • Pathologically confirmed metastatic or unresectable cholangiocarcinoma or gallbladder carcinoma (GBC), with no prior systemic chemotherapy or targeted therapy or loco-regional therapy (including but not limited to transarterial chemoembolization, transarterial embolization, transarterial chemotherapy or transarterial radioembolization). Patients with recurrent disease more than 6 months after completion of adjuvant chemotherapy following curative resection are eligible.
    • Pathologically confirmed metastatic or unresectable cholangiocarcinoma or GBC with progression of disease after first-line chemotherapy and immunotherapy.

Exclusion Criteria

  • Any condition or comorbidity that, in the opinion of the investigator, would interfere with evaluation of study treatment or interpretation of patient safety or study results, including but not limited to:

    • Any major surgery or irradiation less than 4 weeks prior to baseline disease assessment
    • Active infection (viral, fungal, or bacterial) requiring systemic therapy
    • Known active hepatitis B virus, hepatitis C virus, or HIV infection
    • Active tuberculosis as defined per local guidance
    • History of allogeneic tissue/solid organ transplant
    • Prior malignancy requiring active treatment within the previous 3 years except for locally curable cancers that have been apparently cured, such as basal or squamous cell skin cancer, superficial bladder cancer, or carcinoma in situ of the prostate, cervix, or breast
    • Pregnant or breastfeeding
    • Clinically significant or symptomatic cardiovascular/cerebrovascular disease (incl. myocardial infarction, unstable angina, symptomatic congestive heart failure, serious uncontrolled cardiac arrhythmia) within 6 months before randomization

  • History or clinical evidence of symptomatic central nervous system (CNS) metastases

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