IN10018 Monotherapy or in Combination With Docetaxel in Gastric or GEJ Adenocarcinoma

InxMed

Status and phase: Completed; Phase 1

Conditions: Gastric Cancer

Treatments: Drug: Docetaxel; Drug: IN10018

Study type: Interventional

Funder types: Industry

Identifiers

NCT05327231

IN10018-003

Details and patient eligibility

About

This is a phase I, multi-center clinical trial to evaluate the safety, tolerability, antitumor activities and pharmacokinetics of IN10018 as monotherapy or in combination with docetaxel in previously-treated locally advanced or metastatic gastric or gastroesophageal junction (GEJ) adenocarcinoma.

Full description

Eligibility patients will be enrolled into the study and assigned to treatment groups: 1) IN10018 monotherapy group, and 2) IN10018+Docetaxel combination group. This study contains 2 parts of dose escalation and dose expansion for each treatment group. The monotherapy group will enroll patients failed to respond to standard therapy or standard or curative therapy does not exist or is not tolerable, and explore IN10018 monotherapy RP2D with the starting dose of IN10018 100mg QD per 3+3 design. The combination group will enroll patients who have disease progression within 3 months after at least first-line therapy, and explore IN10018+docetaxel RP2D with the starting dose of IN10018 100mg QD + docetaxel 75mg/m2 per 3+3 design. The dose expansion part will start after attaining the RP2D of IN10018 monotherapy and IN10018+docetaxel combination therapy.

Enrollment: 33 patients

Sex: All

Ages: 18 to 75 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• 1.Has histologically or cytologically confirmed diagnosis of locally advanced and/or metastatic gastric or GEJ adenocarcinoma.

  • For monotherapy, participants need to be failed to respond to standard therapy or standard or curative therapy does not exist or is not tolerable.
  • For combination therapy, participants need to have disease progression within 3 months after at least first-line therapy.

• 2.Has at least one measurable tumor lesion per RECIST 1.1.

• 3.Has an ECOG performance status of 0 or 1.

• 4.Estimated life expectancy is more than 3 months.

• 5.Adequate organ and bone marrow functions.

• 6.Has been fully informed and provided written informed consent for the study

Exclusion criteria

• 1.Has other histological types other than adenocarcinoma.

• 2.For participants with HER2/neu positive tumors or have an unknown tumor status, need to match the following:

  • If HER2/neu positive, participant must have documentation of disease progression on trastuzumab or other anti-HER2/neu therapy.
  • Participants with unknown status must have their HER2/neu status determined locally. If HER2/neu-negative, the participant will be eligible. If HER2/neu-positive, the participant must have documentation of disease progression on trastuzumab or other anti-HER2/neu therapy.

• 3.Has had disease progression after docetaxel/paclitaxel containing treatment (combination therapy only).

• 4.Has received prior systemic therapies (i.e. chemotherapy, biotherapy, endocrinotherapy, and immunotherapy) within 4 weeks prior to start of study treatment.

• 5.Has received prior radiotherapy within 2 weeks prior to start of study treatment.

• 6.Has severe allergy or hypersensitivity to IN10018 and/or docetaxel, or any components used in their preparation or has contraindication for taxane therapy. For participants in monotherapy group, only restriction to IN10018 applies.

• 7.Has severe renal disease or impaired renal function.

• 8.Has an active infection requiring systemic therapy within 2 weeks prior to start of study treatment.

• 9.Has a history or current evidence of interstitial lung disease.

Trial design

Primary purpose: Treatment

Allocation: Non-Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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33 participants in 2 patient groups

IN10018 Monotherapy

Experimental group

Description:

Participants will be instructed to take IN10018 orally once daily at approximately the same time each day, to ensure a dose interval of approximately 24 hours.

Treatment:

Drug: IN10018

IN10018 Combination with Docetaxel

Experimental group

Description:

Participants will be instructed to take IN10018 orally once daily at approximately the same time each day, to ensure a dose interval of approximately 24 hours. Docetaxel 75mg/m2 every 21 days a cycle.

Treatment:

Drug: IN10018

Drug: Docetaxel