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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT05954871
Registration number
NCT05954871
Ethics application status
Date submitted
12/07/2023
Date registered
20/07/2023
Titles & IDs
Public title
Study to Evaluate the Safety, Pharmacokinetics, and Activity of GDC-1971 in Combination With Either Osimertinib in Participants With Unresectable, Locally Advanced, or Metastatic Non-Small Cell Lung Cancer, or With Cetuximab in Participants With Metastatic Colorectal Cancer
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Scientific title
A Phase Ib Study to Evaluate the Safety, Pharmacokinetics, and Activity of GDC-1971 in Combination With Either Osimertinib in Patients With Unresectable, Locally Advanced, or Metastatic Non-Small Cell Lung Cancer, or With Cetuximab in Patients With Metastatic Colorectal Cancer
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Secondary ID [1]
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2022-502530-10-00
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Secondary ID [2]
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GO44272
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Colorectal Cancer
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Non-Small Cell Lung Cancer
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Condition category
Condition code
Cancer
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Lung - Mesothelioma
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Cancer
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Lung - Non small cell
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Cancer
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Lung - Small cell
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Cancer
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Bowel - Back passage (rectum) or large bowel (colon)
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
Treatment: Drugs - GDC-1971
Treatment: Drugs - Osimertinib
Treatment: Drugs - Cetuximab
Experimental: Dose-Finding Stage: Non-Small Cell Lung Cancer (NSCLC) - Participants with unresectable, locally advanced or metastatic NSCLC will receive GDC-1971 at an assigned dose, orally, once daily (QD), on Days 1 to 28 of each 28-day cycle in combination with osimertinib, 80 milligrams (mg), orally, QD, on Days 1 to 28 of each cycle until disease progression or unacceptable toxicity.
Experimental: Dose-Finding Stage: Colorectal Cancer (CRC) - Participants with metastatic CRC will receive GDC-1971, at an assigned dose, orally, QD, on Days 1 to 28 days of each 28-day cycle in combination with cetuximab, 500 milligrams per square meter (mg/m\^2), given by IV infusion on Days 1 and 15 of each cycle, until disease progression or unacceptable toxicity.
Experimental: Dose Expansion Stage: NSCLC - Participants with unresectable, locally advanced or metastatic NSCLC will receive GDC-1971 at a dose determined in the dose finding stage, orally, QD, on Days 1 to 28 of each 28-day cycle in combination with osimertinib, 80 mg, orally, QD, on Days 1 to 28 of each cycle until disease progression or unacceptable toxicity.
Experimental: Dose Expansion Stage: CRC - Participants with metastatic CRC will receive GDC-1971 at a dose determined in the dose finding stage, orally, QD, on Days 1 to 28 of each 28-day cycle in combination with cetuximab, 500 mg/m\^2, given by IV infusion on Days 1 and 15 of each cycle until disease progression or unacceptable toxicity.
Treatment: Drugs: GDC-1971
GDC-1971 capsules or tablets will be administered as specified in each treatment arm.
Treatment: Drugs: Osimertinib
Osimertinib tablets will be administered as specified in each treatment arm.
Treatment: Drugs: Cetuximab
Cetuximab, solution for infusion will be administered as specified in each treatment arm.
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Intervention code [1]
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Treatment: Drugs
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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Percentage of Participants with Adverse Events (AEs) Determined According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v5.0
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Assessment method [1]
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Timepoint [1]
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Up to approximately 41 months
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Primary outcome [2]
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Number of Participants with Dose-Limiting Toxicities (DLTs)
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Assessment method [2]
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Timepoint [2]
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Day 1 through Day 28 of Cycle 1 (1cycle= 28 days)
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Secondary outcome [1]
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Plasma Concentration of GDC-1971
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Assessment method [1]
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Timepoint [1]
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Up to approximately 41 months
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Secondary outcome [2]
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Plasma Concentration of Osimertinib
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Assessment method [2]
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Timepoint [2]
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Up to approximately 41 months
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Secondary outcome [3]
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Objective Response Rate (ORR) as Determined by Investigator According to Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST v1.1).
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Assessment method [3]
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Timepoint [3]
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Up to approximately 41 months
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Secondary outcome [4]
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Duration of Response (DOR) as Determined by Investigator According to RECIST v1.1
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Assessment method [4]
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Timepoint [4]
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Up to approximately 41 months
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Secondary outcome [5]
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Progression-Free Survival (PFS) After Enrollment as Determined by Investigator According to RECIST v1.1
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Assessment method [5]
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Timepoint [5]
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Up to approximately 41 months
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Eligibility
Key inclusion criteria
* Evaluable or measurable disease per RECIST v1.1
* Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
* Life expectancy of =12 weeks
* Adequate hematologic and organ function within 14 days prior to initiation of study Inclusion Criteria for Non-Small Cell Lung Cancer Cohorts
* Histologically confirmed unresectable, locally advanced or metastatic adenocarcinoma of the lung that has progressed on/after prior treatment with third-generation epidermal growth factor receptor (EGFR) inhibitor (e.g., osimertinib)
* Positive for an EGFR exon 19 deletion or exon 21 L858R mutation
* Negative for acquired on-target EGFR alterations Inclusion Criteria for Colorectal Cancer Cohorts
* Histologically confirmed metastatic adenocarcinoma of the colon or rectum that has progressed on/after prior treatment with an EGFR inhibitor (e.g., cetuximab or panitumumab)
* Negative for kirsten rat sarcoma viral oncogene homolog (KRAS) alterations
* Negative for neuroblastoma RAS viral oncogene homolog (NRAS) alterations
* Negative for proto-oncogene B-Raf (BRAF) V600E alterations
* In lieu of a fresh pre-treatment biopsy, a recently obtained biopsy performed after completion of osimertinib therapy will be acceptable
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Minimum age
18
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
* Treatment with chemotherapy, immunotherapy, biologic therapy, or an investigational agent as anti-cancer therapy within 3 weeks or 5 drug elimination half-lives, whichever is shorter, prior to initiation of study treatment
* Treatment with endocrine therapy within 2 weeks prior to initiation of study drug, except for hormonal therapy with gonadotropin-releasing hormone agonists or antagonists for endocrine-sensitive cancers
* Significant traumatic injury or major surgical procedure within 4 weeks prior to Cycle 1, Day 1
* Positive hepatitis C virus (HCV) antibody test at screening
* Positive hepatitis B surface antigen (HBsAg) test at screening
* Known HIV infection
* Clinically significant history of liver disease, including viral or other hepatitis, current alcohol abuse, or cirrhosis
* Uncontrolled hypercalcemia
* Substance abuse, as determined by the investigator, within 12 months prior to screening
* Poor peripheral venous access
* Inability or unwillingness to swallow pills
* Malabsorption syndrome or other condition that would interfere with enteral absorption Chronic diarrhea, short bowel syndrome, or significant upper GI surgery including gastric resection, a history of inflammatory bowel disease (e.g., Crohn's disease or ulcerative colitis), or any active bowel inflammation (including diverticulitis)
* Serious infection within 4 weeks prior to screening
* History of malignancy within 3 years prior to screening
* Known and untreated, or active central nervous system (CNS) metastases (progressing or requiring anticonvulsants or corticosteroids for symptomatic control)
* Leptomeningeal disease or carcinomatous meningitis
* History or presence of an abnormal electrocardiogram (ECG) that is deemed clinically significant by the investigator (e.g., complete left bundle branch block, second- or third-degree atrioventricular heart block) or evidence of prior myocardial infarction
* Left ventricular ejection fraction (LVEF) less than the institutional lower limit of normal (LLN) or <50%
* History or evidence of ophthalmic disease
* History of or active clinically significant cardiovascular dysfunction
* History of pulmonary firbrosis, organizing pneumonia, or pneumonitis
Other protocol-defined inclusion/exclusion criteria may apply.
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Non-randomised trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
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Masking / blinding
Open (masking not used)
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Who is / are masked / blinded?
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Intervention assignment
Other
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Other design features
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Phase
Phase 1
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Type of endpoint/s
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Statistical methods / analysis
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Recruitment
Recruitment status
Active, not recruiting
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
8/01/2024
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
31/12/2026
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Actual
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Sample size
Target
172
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Accrual to date
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Final
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Recruitment in Australia
Recruitment state(s)
NSW,SA,VIC
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Recruitment hospital [1]
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Border Medical Oncology - Wodonga
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Recruitment hospital [2]
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The Queen Elizabeth Hospital - Woodville
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Recruitment hospital [3]
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St Vincent's Hospital Melbourne - Fitzroy
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Recruitment hospital [4]
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Peter Maccallum Cancer Centre - Melbourne
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Recruitment postcode(s) [1]
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3690 - Wodonga
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Recruitment postcode(s) [2]
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5011 - Woodville
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Recruitment postcode(s) [3]
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3065 - Fitzroy
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Recruitment postcode(s) [4]
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3000 - Melbourne
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Recruitment outside Australia
Country [1]
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United States of America
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State/province [1]
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California
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United States of America
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State/province [2]
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Connecticut
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United States of America
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State/province [3]
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Delaware
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Country [4]
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United States of America
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State/province [4]
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Tennessee
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Country [5]
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United States of America
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State/province [5]
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Texas
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Country [6]
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Canada
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State/province [6]
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British Columbia
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Country [7]
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Canada
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State/province [7]
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Ontario
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Country [8]
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Korea, Republic of
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State/province [8]
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Seoul
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Funding & Sponsors
Primary sponsor type
Commercial sector/industry
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Name
Genentech, Inc.
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Address
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Country
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Ethics approval
Ethics application status
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Summary
Brief summary
The main purpose of the study is to evaluate the safety of GDC-1971 in combination with either osimertinib or cetuximab. The study consists of a dose-finding stage followed by an expansion stage.
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Trial website
https://clinicaltrials.gov/study/NCT05954871
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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Clinical Trials
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Address
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Hoffmann-La Roche
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Phone
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Fax
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Email
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Contact person for public queries
Name
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Reference Study ID Number: GO44272 https://forpatients.roche.com/
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Address
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Country
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Phone
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888-662-6728 (U.S. Only)
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Fax
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Email
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[email protected]
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Contact person for scientific queries
Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
Yes
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What data in particular will be shared?
Qualified researchers may request access to individual patient level data through the clinical study data request platform (www.vivli.org). Further details on Roche's criteria for eligible studies are available here (https://vivli.org/ourmember/roche/). For further details on Roche's Global Policy on the Sharing of Clinical Information and how to request access to related clinical study documents, see here (https://www.roche.com/research_and_development/who_we_are_how_we_work/clinical_trials/our_commitment_to_data_sharing.htm).
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When will data be available (start and end dates)?
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Available to whom?
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Available for what types of analyses?
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How or where can data be obtained?
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What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results not provided in
https://clinicaltrials.gov/study/NCT05954871