Skip to content

BTM-3566 in Advanced Solid Tumors

A Phase 1 Trial of BTM-3566 in Advanced Solid Tumors

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07266285
Enrollment
30
Registered
2025-12-05
Start date
2025-12-10
Completion date
2027-08-31
Last updated
2025-12-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Advanced Solid Tumors

Keywords

Advanced Solid Tumors, Phase 1, Dose escalation

Brief summary

The goal of this clinical trial is to learn about what doses of BTM-356 are safe to use in adults with advanced cancers in solid tumors. It will also learn about how effective different doses of BTM-3566 are in treating cancer. The main questions it aims to answer are: What adverse events and toxicities (harmful side effects) are associated with different doses of BTM-3566? What are the blood levels of BTM-3566 in your body at different timepoints? What effect does BTM-3566 have on reducing tumor size and/or preventing the worsening of cancer? All participants will receive BTM-3566 and none will receive placebo (a look-alike substance that contains no drug). Participants will: * Take BTM-3566 for 7 days, then take a 7 day break. This 2 week dosing schedule of 7 days on/7 days off will continue until your disease worsens or you cannot tolerate treatment. * Visit the clinic approximately 7 times during screening and the first month of treatment. Visits will be reduced to approximately 2 visits per month after. * Keep a diary of when (and how much) BTM-3566 you take, along with how much you weigh on each dosing day.

Detailed description

This study is a phase 1, open label, dose escalation study using single participant cohorts followed by 3+3 design to evaluate multiple ascending doses of BTM-3566.

Interventions

BTM-3566

Sponsors

Bantam Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Key Inclusion Criteria: * Any advanced, unresectable and/or metastatic solid tumors except for primary brain cancer, breast cancer, prostate cancer, pancreatic cancer, pheochromocytoma, fibrolamellar carcinoma, adrenocortical carcinoma, or ocular or cutaneous melanoma. * Must be refractory/relapsed after all standard therapies known to provide proven clinical benefit * ECOG Performance Status 0 to 2 * Adequate organ function as defined by pre-specified laboratory values * Life expectancy \> 3 months * Women of child-bearing potential (or males with female partners of child-bearing potential) must agree to use adequate contraceptive measures throughout the study and for 90 days following last dose Key

Exclusion criteria

* Has not completed appropriate wash-out timeframes of prior anti-cancer treatments * Has ongoing toxicities from prior anti-cancer treatments * Has symptomatic or uncontrolled neurologic disease * Has active and clinically significant bacterial, fungal or viral infection * Cannot avoid use of moderate or strong CYP3A4 inhibitors or inducers; CYP2C19 substrates or OAT2 substrates with narrow therapeutic index; or drugs that prolong the QT interval throughout the study * Has previously received a total anthracycline dose ≥ 360mg/m2 doxorubicin or equivalent * Has a history of serious cardiac conditions or pulmonary or cerebrovascular events within 6 months of first dose * Is pregnant or breastfeeding

Design outcomes

Primary

MeasureTime frameDescription
Frequency and type of dose limiting toxicities28 daysFrequency and type of dose limiting toxicities associated with each dose level of BTM-3566
Frequency and severity of adverse eventsThrough study completion, estimated 2 yearsFrequency and severity of adverse events according to NCI-CTCAE v 5.0

Secondary

MeasureTime frameDescription
Pharmacokinetic properties of BTM-356630 daysPlasma concentration of BTM-3566 at each time point
Clinical activity of BTM-3566Through study completion, estimated 2 yearsObjective Response Rate by RECIST 1.1

Countries

United States

Contacts

Primary ContactKapadi BTM-3566 Project Manager
BTM3566@kapadi.com984-849-4400
Backup ContactBantam Chief of Staff
info@bantampharma.com646-598-4823

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026