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A Study of Repotrectinib (TPX-0005) in Patients With Advanced Solid Tumors Harboring ALK, ROS1, or NTRK1-3 Rearrangements (TRIDENT-1)

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ClinicalTrials.gov Identifier: NCT03093116
Recruitment Status : Recruiting
First Posted : March 28, 2017
Last Update Posted : February 7, 2024
Sponsor:
Collaborator:
Zai Lab (Shanghai) Co., Ltd.
Information provided by (Responsible Party):
Turning Point Therapeutics, Inc.

Study Description
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Brief Summary:

Phase 1 dose escalation will determine the first cycle dose-limiting toxicities (DLTs), the maximum tolerated dose (MTD), the biologically effective dose and recommended Phase 2 dose (RP2D) of repotrectinib given to adult subjects with advanced solid malignancies harboring an ALK, ROS1, NTRK1, NTRK2, or NTRK3 gene rearrangement.

Midazolam DDI substudy will examine effect of of repotrectinib on CYP3A induction.

Phase 2 will determine the confirmed Overall Response Rate (ORR) as assessed by Blinded Independent Central Review (BICR) of repotrectinib in each subject population expansion cohort of advanced solid tumors that harbor a ROS1, NTRK1, NTRK2, or NTRK3 gene rearrangement. The secondary objective will include the duration of response (DOR), time to response (TTR), progression-free survival (PFS), overall survival (OS) and clinical benefit rate (CBR) of repotrectinib in each expansion cohort of advanced solid tumors that harbor a ROS1, NTRK1, NTRK2, or NTRK3 gene rearrangement.


Condition or disease Intervention/treatment Phase
Locally Advanced Solid Tumors Metastatic Solid Tumors Drug: Oral repotrectinib (TPX-0005) Phase 1 Phase 2

Expanded Access : An investigational treatment associated with this study is available outside the clinical trial.   More info ...

Detailed Description:

In Phase 2, study subjects will be enrolled into 6 distinct expansion (EXP) cohorts:

  • EXP-1: ROS1 TKI-naïve ROS1+ NSCLC. Up to one prior line of chemotherapy OR immunotherapy is allowed
  • EXP-2: 1 Prior ROS1 TKI AND 1 Platinum-based Chemotherapy ROS1+ NSCLC. Disease progression, or intolerant to one prior line of a ROS1 TKI. Must have received one prior line of platinum based chemotherapy OR one prior line of platinum based chemotherapy in combination with immunotherapy before or after a ROS1 TKI
  • EXP-3: 2 Prior ROS1 TKIs AND NO Chemotherapy ROS1+ NSCLC. Disease progression, or intolerant to 2 prior lines of a ROS1 TKI treatment. No prior lines of chemotherapy or immunotherapy are allowed.
  • EXP-4: 1 Prior ROS1 TKI and NO Chemotherapy or Immunotherapy. Disease progression or intolerant to one prior line of a ROS1 TKI. No prior lines of chemotherapy or immunotherapy are allowed.
  • EXP-5: TRK TKI-naïve NTRK+ solid tumors. Any number of prior lines of chemo or immunotherapy is allowed.
  • EXP-6: TRK TKI-pretreated NTRK+ solid tumors. Disease progression, or intolerant to 1 or 2 prior TRK TKIs. Any number of prior lines of chemo- or immunotherapy are allowed.
Study Design
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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 500 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 1/2, Open-Label, Multi-Center, First-in-Human Study of the Safety, Tolerability, Pharmacokinetics, and Anti-Tumor Activity of TPX-0005 in Patients With Advanced Solid Tumors Harboring ALK, ROS1, or NTRK1-3 Rearrangements (TRIDENT-1)
Actual Study Start Date : March 7, 2017
Estimated Primary Completion Date : February 29, 2028
Estimated Study Completion Date : February 29, 2028

Resource links provided by the National Library of Medicine


Arms and Interventions
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Arm Intervention/treatment
Experimental: Repotrectinib (TPX-0005)

Phase 1

Oral repotrectinib (TPX-0005):

Phase 1a dose escalation, Phase 1b food-effect sub-study, and Phase 1c dose escalation with food, and Midazolam drug-drug interaction sub-study.

Phase 2

Oral repotrectinib (TPX-0005): 6 distinct expansion cohorts

  • EXP-1: ROS1 TKI-naïve ROS1+ NSCLC
  • EXP-2: 1 Prior ROS1 TKI and 1 Platinum based chemo ROS1+ NSCLC
  • EXP-3: 2 Prior ROS1 TKIs ROS1+ NSCLC (No Chemo or IO)
  • EXP-4: 1 Prior ROS1 TKI ROS1+ NSCLC (No Chemo or IO)
  • EXP-5: TRK TKI-naïve NTRK+ solid tumors
  • EXP-6: TRK TKI-pretreated NTRK+ solid tumors
 Drug: Oral repotrectinib (TPX-0005)
Oral repotrectinib (TPX-0005) capsules.
Other Name: repotrectinib


Outcome Measures
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Primary Outcome Measures :
  1. Dose limiting toxicities (DLTs) (Phase 1) [ Time Frame: Within 28 days of the first repotrectinib dose ]
    Define the dose limiting toxicities (DLTs) (Phase 1)

  2. Recommended Phase 2 Dose (RP2D) (Phase 1) [ Time Frame: Within 28 days of the last patient dosed in escalation ]
    To determine the RP2D (Phase 1)

  3. Overall Response Rate (ORR) Phase 2 [ Time Frame: Two to three years after first dose of repotrectinib dose ]
    To determine the confirmed ORR of repotrectinib (TPX-0005) as assessed by Blinded Independent Central Review (Phase 2)


Secondary Outcome Measures :
  1. Maximum plasma concentration (CMAX) of repotrectinib (TPX-0005) (Phase 1) [ Time Frame: Up to 72 hours post dose ]
    To determine the maximum plasma concentration (CMAX) of repotrectinib (TPX-0005)

  2. Area under the plasma concentration time curve (AUC) of repotrectinib (TPX-0005) (Phase 1) [ Time Frame: Up to 72 hours post dose ]
    To determine the area under the plasma concentration time curve (AUC) of repotrectinib

  3. Area under the plasma concentration time curve (AUC) of repotrectinib under different food intake conditions(TPX-0005) (Phase 1) [ Time Frame: Up to 72 hours post dose ]
    To determine the area under the plasma concentration time curve (AUC) of repotrectinib under different food intake conditions(TPX-0005) (Phase 1)

  4. Maximum plasma concentration (CMAX) of repotrectinib under different food intake conditions(TPX-0005) (Phase 1) [ Time Frame: Up to 72 hours post dose ]
    To determine the maximum plasma concentration (CMAX) of repotrectinib under different food intake conditions(TPX-0005) (Phase 1)

  5. Area under the plasma concentration time curve (AUC) of midazolam(TPX-0005) (Phase 1) [ Time Frame: Up to 24 hours post dose ]
    To determine the area under the plasma concentration time curve (AUC) of midazolam(TPX-0005) (Phase 1)

  6. Maximum plasma concentration (CMAX) of midazolam(TPX-0005) (Phase 1) [ Time Frame: Up to 24 hours post dose ]
    To determine the maximum plasma concentration (CMAX) of midazolam(TPX-0005) (Phase 1)

  7. Plasma concentration of repotrectinib following administration at RP2D (Phase 2) [ Time Frame: Pre dose and 4 hours post dose ]
    To evaluate the plasma concentration of repotrectinib following administration at RP2D (Phase 2)

  8. Preliminary objective response rate (ORR) (Phase 1) [ Time Frame: Approximately three years ]
    To determine the preliminary objective response rate (ORR) by Blinded Independent Central Review (BICR) (Phase 1)

  9. Duration of response (DOR) (Phase 2) [ Time Frame: Approximately three years ]
    To determine the DOR of repotrectinib (TPX-0005) (Phase 2)

  10. Clinical benefit rate (CBR) (Phase 2) [ Time Frame: Approximately three years ]
    To determine the CBR of repotrectinib (TPX-0005) (Phase 2)

  11. Progression free survival (PFS) (Phase 2) [ Time Frame: Approximately three years ]
    To determine the PFS (Phase 2)

  12. Overall survival (OS) (Phase 2) [ Time Frame: Approximately three years ]
    To determine the OS (Phase 2)

  13. Intracranial objective response rate (Phase 2) [ Time Frame: Approximately three years ]
    To determine the intracranial objective response rate (Phase 2)


Eligibility Criteria
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Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   12 Years and older   (Child, Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

PHASE 1

Key Inclusion Criteria:

  1. Histologically or cytologically confirmed diagnosis of locally advanced, or metastatic solid tumor (including primary CNS tumors) (Stage IV, American Joint Committee on Cancer v.7) that harbors an ALK, ROS1, NTRK1, NTRK2, or NTRK3 gene rearrangement by protocol specified tests.
  2. ECOG PS 0-1.
  3. Age ≥18 (or age ≥ 20 of age as required by local regulation).
  4. Capability to swallow capsules intact (without chewing, crushing, or opening).
  5. At least 1 measurable target lesion according to RECIST version 1.1. CNS-only measurable disease as defined by RECIST version 1.1 is allowed.
  6. Prior cytotoxic chemotherapy is allowed.
  7. Prior immunotherapy is allowed.
  8. Resolution of all acute toxic effects (excluding alopecia) of any prior anti-cancer therapy to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version 4.03 Grade less than or equal to 1.
  9. Patients with asymptomatic CNS metastases (treated or untreated) and/or asymptomatic leptomeningeal carcinomatosis are eligible to enroll if they satisfy the protocol specified criteria.
  10. Baseline laboratory values fulfilling the following requirements:Absolute neutrophils count (ANC) ≥1500/mm3 (1.5 × 109/L); Platelets (PLTs) ≥100,000/mm3 (100 × 109/L); Hemoglobin ≥ 9.0 g/dL transfusions are allowed; Serum creatinine or creatinine clearance Within normal limits or > 40 mL/min; Total serum bilirubin < 1.5 × ULN; Liver transaminases (ASTs/ALTs) < 2.5 × ULN; < 5 × ULN if liver metastases are present Alkaline phosphatase (ALP); < 2.5 × ULN; < 5 × ULN if liver and/or bone metastasis are present; Serum calcium, magnesium, and potassium Normal or CTCAE grade ≤ 1 with or without supplementation
  11. Life expectancy ≥ 3 months.

PHASE 2 Key Inclusion Criteria

  1. Histologically or cytologically confirmed diagnosis of locally advanced, or metastatic solid tumor (including primary CNS tumors) that harbors a ROS1, or NTRK1-3 gene fusion.

  2. Subject must have a documented ROS1 or NTRK1-3 gene fusion determined by tissue-based local testing using either:

    1. a next-generation sequencing (NGS) or quantitative polymerase chain reaction (qPCR) test will be accepted to determine molecular eligibility.

      • Adequate tumor tissue needs to be sent to the Sponsor designated central diagnostic laboratory for retrospective confirmation by a central diagnostic laboratory test selected by the Sponsor.

      OR

    2. a fluorescence in situ hybridization (FISH) test AND prospective confirmation of fusion status by a central diagnostic laboratory test selected by the Sponsor PRIOR to enrollment will be accepted to determine molecular eligibility.

      • Adequate tumor tissue must be sent to the Sponsor designated central diagnostic laboratory for prospective confirmation by a central diagnostic laboratory test selected by the Sponsor PRIOR to enrollment.
  3. Eastern Cooperative Oncology Group (ECOG) Performance Status 0-1.
  4. Age ≥12 (or age ≥ 20 as required by local regulation).
  5. Willing and able to provide written institutional review board (IRB)/institutional ethics committee-approved Informed Consent or an Assent signed by a parent or legal guardian for subjects age 12 to 17.
  6. At least 1 measurable target lesion according to RECIST (v1.1) prospectively confirmed by Blinded Independent Central Radiology Review (BICR), selected by Sponsor, PRIOR to enrollment. Subjects with CNS-only measurable disease ≥10 mm as defined by RECIST (v1.1) are eligible.

  7. Subjects with advanced solid tumors harboring ROS1, NTRK1, NTRK2, or NTRK3 rearrangement will be assigned into 6 distinct expansion (EXP) cohorts provided all inclusion and exclusion criteria are met.

    i. EXP-1: ROS1 TKI-naïve ROS1+ NSCLC ii. EXP-2: 1 Prior ROS1 TKI and 1 Platinum based chemo ROS1+ NSCLC iii. EXP-3: 2 Prior ROS1 TKIs ROS1+ NSCLC (No Chemo or IO) iv. EXP-4: 1 Prior ROS1 TKI ROS1+ NSCLC (No Chemo or IO) v. EXP-5: TRK TKI-naïve NTRK+ solid tumors vi. EXP-6: TRK TKI-pretreated NTRK+ solid tumors

  8. Subjects with asymptomatic CNS metastases (treated or untreated) and/or asymptomatic leptomeningeal carcinomatosis are eligible to enroll if they satisfy the protocol specified criteria.
  9. Baseline laboratory values fulfilling the following requirements:Absolute neutrophils count (ANC) ≥1500/mm3 (1.5 × 109/L); Platelets (PLTs) ≥100,000/mm3 (100 × 109/L); Hemoglobin ≥ 9.0 g/dL transfusions are allowed; Serum creatinine or creatinine clearance > 40 mL/min; Total serum bilirubin < 1.5 × ULN; Liver transaminases (ASTs/ALTs) < 2.5 × ULN; < 5 × ULN if liver metastases are present Alkaline phosphatase (ALP); < 2.5 × ULN; < 5 × ULN if liver and/or bone metastasis are present; Serum calcium, magnesium, and potassium Normal or CTCAE grade ≤ 1 with or without supplementation
  10. Life expectancy ≥ 3 months.

Key Exclusion Criteria PHASE 1 and PHASE 2

  1. Concurrent participation in another therapeutic clinical trial.
  2. Symptomatic brain metastases or leptomeningeal involvement.
  3. History of previous cancer, except for squamous cell or basal-cell carcinoma of the skin, or any in situ carcinoma that has been completely resected, requiring therapy within the previous 2 years.
  4. Major surgery within 4 weeks of start of repotrectinib treatment. Radiation therapy (except palliative to relieve bone pain) within 2 weeks of study entry. Palliative radiation (≤10 fractions) must have been completed at least 48 hours prior to study entry
  5. Clinically significant cardiovascular disease (either active or within 6 months prior to enrollment): myocardial infarction, unstable angina, coronary/peripheral artery bypass graft, symptomatic congestive heart failure (New York Heart Association Classification Class ≥ II), cerebrovascular accident or transient ischemic attack, symptomatic bradycardia, requirement for anti-arrhythmic medication. Ongoing cardiac dysrhythmias of NCI CTCAE grade ≥2

  6. Any of the following cardiac criteria:

    Mean resting corrected QT interval (ECG interval measured from the onset of the QRS complex to the end of the T wave) for heart rate (QTcF) > 470 msec obtained from 3 ECGs, using the screening clinic ECG machine-derived QTc value Any clinically important abnormalities in rhythm, conduction or morphology of resting ECG (e.g., complete left bundle branch block, third degree heart block, second degree heart block, PR interval > 250 msec) Any factors that increase the risk of QTc prolongation or risk of arrhythmic events such as heart failure, hypokalemia, congenital long QT syndrome, family history of long QT syndrome, or any concomitant medication known to prolong the QT interval.

  7. Known active infections (bacterial, fungal, viral including HIV positivity).
  8. Gastrointestinal disease (e.g., Crohn's disease, ulcerative colitis, or short gut syndrome) or other malabsorption syndromes that would impact drug absorption.
  9. Peripheral neuropathy of CTCAE ≥grade 2.
  10. History of extensive, disseminated, bilateral, or presence of CTCAE grade 3 or 4 interstitial fibrosis or interstitial lung disease including a history of pneumonitis, hypersensitivity pneumonitis, interstitial pneumonia, interstitial lung disease, obliterative bronchiolitis, and pulmonary fibrosis. Subjects with history of prior radiation pneumonitis are not excluded.
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03093116


Contacts
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Contact: BMS Study Connect Contact Center www.BMSStudyConnect.com 855-907-3286 Clinical.Trials@bms.com
Contact: First line of the email MUST contain the NCT# and Site #.

Locations
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Sponsors and Collaborators
Turning Point Therapeutics, Inc.
Zai Lab (Shanghai) Co., Ltd.
Investigators
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Study Director: Bristol-Myers Squibb Bristol-Myers Squibb
More Information
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Additional Information:

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):

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Responsible Party: Turning Point Therapeutics, Inc.
ClinicalTrials.gov Identifier: NCT03093116    
Other Study ID Numbers: CA127-1024
CA127-1024 ( Other Identifier: BMS Protocol ID )
TPX-0005-01 ( Other Identifier: Turning Point Therapeutics Protocol ID )
First Posted: March 28, 2017    Key Record Dates
Last Update Posted: February 7, 2024
Last Verified: February 2024
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No
Plan Description: There are no plans to share individual participant data with other researchers.

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Keywords provided by Turning Point Therapeutics, Inc.:
ALK
ROS1
NTRK
Sarcoma
Lung Neoplasms
Carcinoma, NSCL
NSCLC
Non Small Cell Lung
Thyroid Disease
Colonic Neoplasms
Thyroid Neoplasms
Carcinoma, Neuroendocrine
Respiratory Tract Neoplasms
Thoracic Neoplasms
Neoplasms by Site
 Neoplasms
Lung Disease
Respiratory Tract Disease
Carcinoma, Bronchogenic
Bronchial Neoplasms
Endocrine System Disease
Colorectol Neoplasms
Intestinal Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Gastrointestinal Disease
Colonic Disease
Intestinal Disease
Endocrine Gland Neoplasms
Head and Neck Neoplasms
Additional relevant MeSH terms:
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Neoplasms