Pancreatic Cancer Early Detection Consortium

Recruiting

• Conditions: Pancreatic Ductal Adenocarcinoma; Pancreas Cancer; Pancreas Cyst; Genetic Predisposition

• Registration Number: NCT04970056
• Lead Sponsor: Arbor Research Collaborative for Health

Brief Summary

The purpose of the Pancreatic Cancer Early Detection (PRECEDE) Consortium is to conduct research on multiple aspects of early detection and prevention of pancreatic ductal adenocarcinoma (PDAC) by establishing a multisite cohort of individuals with family history of PDAC and/or individuals carrying pathogenic/likely pathogenic germline variants (PGVs) in genes linked to PDAC risk for longitudinal follow up.

Detailed Description

The main objective of the PRECEDE Consortium is to build a shared resource to drive research in critical areas necessary for early detection and prevention of PDAC.

The PRECEDE Consortium is an observational prospective cohort study, with single or serial biosample collection (every 6-12 months) in defined high-risk groups.

A standardized procedure for collection and processing of human blood for the PRECEDE Consortium will be applied to all blood samples collected as part of the study. Barcoded samples will be stored at the clinical centers, using the specific labels for the PRECEDE study and corresponding data will be entered into the study database.

Clinical data and outcomes will be obtained from institutional databases or clinical records to correlate patient information with laboratory results from biospecimens obtained for research. Patients will be followed by their attending physician and receive the standard follow-up care after the procedure in which biospecimen was obtained. It is the intent that biospecimens will be made available to all consortium investigators.

Study Timeline

• Study Start: 2020-09-18
• Study First Submitted: 2021-04-21
• Study First Submitted QC: 2021-07-19
• Study First Posted: 2021-07-21
• Status Verified: 2025-06
• Last Update Submitted: 2025-07-23
• Last Update Posted: 2025-07-28
• Primary Completion: 2030-12-31
• Study Completion: 2030-12-31

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 10000

Inclusion Criteria

Individuals from the following groups who present for clinical evaluation and assessment of PDAC risk at any of the participating sites can be offered participation in the PRECEDE database:

Cohort 1

Individuals without history of PDAC meeting any of the following criteria:

1. 2+ relatives with PDAC on same side of family where 2 affected are first degree related to each other and at least 1 affected is first degree related to subject; age 50+ or ≤10 years younger than earliest PDAC in family at time of diagnosis.
2. 2 affected first degree relatives with PDAC; age 50+ or 10 years younger than earliest PDAC in family
3. BRCA1, BRCA2, PALB2, ATM, MLH1, MSH2, MSH6, PMS2, EPCAM pathogenic or likely pathogenic variant AND 1 first or second degree relative with PDAC; age 50+ or 10 years younger than earliest PDAC in family
4. Familial Atypical Moles and Malignant Melanoma (FAMMM) with pathogenic or likely pathogenic CDKN2A variant; age 40+
5. Peutz-Jegher syndrome with STK11 pathogenic or likely pathogenic variant; age 35+
6. Hereditary pancreatitis with PRSS1 pathogenic or likely pathogenic variant and history of pancreatitis; age 40+

Cohort 2

Individuals without history of PDAC meeting any of the following criteria:

1. ATM, BRCA1, BRCA2, or PALB2 pathogenic or likely pathogenic variant regardless of family history, age 50+
2. 2+ relatives with PDAC on the same side of family, any degree of relation, not meeting other criteria above; age 50+ or 10 years younger than earliest PDAC in family
3. 1 first degree relative with PDAC ≤ age 45; age up to 10 years younger than PDAC diagnosis in family member

Cohort 3 Individual meeting criteria for Cohorts 1 or 2 EXCEPT age (i.e. too young to qualify for Cohorts 1 or 2)

Cohort 4 Individuals without history of PDAC presenting for evaluation who do not meet any criteria for 1-3, 6, or the Cyst Cohort.

Cohort 5 Individuals without history of PDAC who are not otherwise engaged in pancreas surveillance at a participating site may be invited to participate in the PRECEDE database and to donate a biosample (e.g. blood, saliva, and/or buccal swab) for discovery studies. This may include relatives of individuals in Cohorts 1-4,6, and the Cyst Cohort.

Cohort 6a

Individuals diagnosed with PDAC after enrollment in PRECEDE meeting any of the following criteria:

1. Family history includes at least one first degree relative with PDAC, or 2 relatives with PDAC who are first degree related to each other
2. Personal or family history of a pathogenic or likely pathogenic germline variant in ATM, BRCA1, BRCA2, CDKN2A, EPCAM, MLH1, MSH2, MSH6, PALB2,PMS2, PRSS1, STK11

Cohort 6b

Individuals with a personal history of PDAC meeting any of the following criteria:

1. Family history includes at least one first degree relative with PDAC, or 2 relatives with PDAC who are first degree related to each other
2. Personal or family history of a pathogenic or likely pathogenic germline variant in ATM, BRCA1, BRCA2, CDKN2A, EPCAM, MLH1, MSH2, MSH6, PALB2,PMS2, PRSS1, STK11
3. Diagnosed ≤ age 45

Cyst Cohort Individuals with a personal history of a pancreatic cystic neoplasm not meeting any criteria for Cohorts 1-3 or 6 (no known family history of PDAC, no known pathogenic germline variants linked to PDAC risk)

Exclusion Criteria

• Individuals not meeting the criteria above.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Development of PDAC	Through study completion, an average of 6 years	Diagnosis of PDAC

Trial Locations

Locations (60)

Mayo Clinic Arizona; 🇺🇸 Phoenix, Arizona, United States

Honor Health Research Institute; 🇺🇸 Scottsdale, Arizona, United States

Providence Health and Services; 🇺🇸 Burbank, California, United States

City of Hope; 🇺🇸 Duarte, California, United States

UC San Diego Moores Cancer Center; 🇺🇸 La Jolla, California, United States

Cedars-Sinai Medical Center; 🇺🇸 Los Angeles, California, United States

UCLA Health; 🇺🇸 Los Angeles, California, United States

Hoag; 🇺🇸 Newport Beach, California, United States

UC Irvine Health; 🇺🇸 Orange, California, United States

UC Davis; 🇺🇸 Sacramento, California, United States

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