Study of Safety and Efficacy of RGT-61159 in Adults With Relapsed/Refractory Adenoid Cystic Carcinoma (ACC) or Colorectal Carcinoma (CRC)

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorRgenta Therapeutics Inc

About this trial

Phase 1 study to evaluate safety, tolerability and anti-tumor activity of RGT-61159 in patients with ACC or CRC

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Histologically confirmed ACC or CRC

Radiographically measurable disease as assessed per RECIST 1.1, with at least 1 site of disease that is measurable and that has not been previously irradiated; or, if the patient has had previous radiation to the target lesion(s), there must be evidence of progression since the radiation

Patients with locally relapsed/refractory (R/R) advanced or metastatic ACC not amenable to potentially curative surgery or radiotherapy and progression of disease within 12 months at study entry

Patients with CRC must have locally R/R advanced or metastatic disease not amenable to potentially curative surgery or radiotherapy; must have been previously treated with, or are not considered candidates for, available therapies including fluoropyrimidines-, oxaliplatin-, and irinotecan-based chemotherapies, anti-VEGF agents, and if RAS wild-type, an anti-EGFR therapy.

Disqualifiers

Major surgery or significant traumatic injury within 28 days prior to Cycle 1 Day 1

Chemotherapy within 14 days prior to Cycle 1 Day 1

Use of nitrosoureas or mitomycin C within 6 weeks prior to Cycle 1 Day 1

Radiation therapy within 21 days prior to Cycle 1 Day 1

Trial design

Design model

Single group

Treatments tested in this trial

  • RGT-61159

    Drug

    Oral MYB inhibitor

Treatment groups

105 Participants
are divided into 3 treatment groups
Group A: Dose escalationExperimental treatment 1 intervention
Group B: Dose expansion Cohort AExperimental treatment 1 intervention
Group C: Dose expansion Cohort BExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Number and type of dose-limiting toxicities (DLTs) in first cycle of administration

Time frame
21 days
2

Number and type of adverse events

Time frame
Through study completion, estimated as 30 days after last dose of study drug
3

Recommended Phase 2 Dose (RP2D)

Time frame
Assessed at the end of Cycle 1 for each subject (each cycle 21 days)

Secondary outcomes

Other outcomes

Sponsors and contacts

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