Classifying genetic variants for cancer risk assessment
Official title: Study of Family COsegregation of Nucleotide VARiants in the Panel of Genes to Validate Their Use in Genetic Counseling
Run by Institut Curie · NCT01689584 · Data updated 2026-11-12
This study is testing how to better understand certain genetic changes in cancer-related genes to help patients and their families make informed decisions about their cancer risk and treatment options.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 11000 (estimated) |
| Sponsor | Institut Curie Academic / other |
| Locations | 62 sites (Bastia, Corsica and 61 other locations) |
| Status | Recruiting |
| Started | July 2, 2012 |
| Main results expected | July 2, 2037 |
| Study ends | January 2, 2038 |
| Registry record updated | September 1, 2026 |
| Trial ID | NCT01689584 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adults aged 18 and older who carry specific gene variants associated with cancer risk and their relatives.
✕Probably not a fit
Patients who are minors or those without a signed consent form will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
The COVAR project aims to classify variants of unknown significance (VUS) in the BRCA1, BRCA2, and other cancer-related genes to enhance genetic counseling for patients and their families. By utilizing a comprehensive database of genetic tests, the study seeks to provide real-time insights into the implications of these variants for cancer predisposition. Participants will provide saliva samples for genetic analysis, which will help determine the clinical management strategies, including potential prophylactic surgeries for at-risk individuals.
Why it matters
Potential benefit: If successful, this study could lead to improved risk assessment and management strategies for patients with genetic predispositions to cancer.
How similar studies have gone: Other studies have shown success in classifying genetic variants, indicating that this approach is promising and builds on existing knowledge.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: Index cases: * A person carrying a variant of interest in a gene analyzed in a diagnostic setting by one of the laboratories within the Genetics and Cancer Group (GGC)-Unicancer network, classified as class 3, 4 or hypomorphic class 5, and selected by the national expert group for the gene concerned. * Age ≥ 18 years. * Signed written inform consent "index case" Related parties: * Any relative of an index case with cancer * Any relative without cancer related to an index case, selected by the investigators, according to family structure and degree of related compared to the index case * For class 4 and hypomorphic class 5 variants; relatives currently undergoing analysis or having already obtained a test result for the variant of interest as part of clinical care. * Age ≥ 18 years * Information and signature of the informed consent "selected relatives" Exclusion Criteria: * Minors * Persons deprived of liberty or under guardianship (including curators). * Absence of signed written inform consent
Where it's running
-
Institut Curie - Saint-Cloud site
Saint-Cloud, Haut de Seine, France Recruiting -
CHU Amiens - Hôpital Nord
Amiens, France Recruiting -
ICO - Centre Paul Papin
Angers, France Recruiting -
Centre Hospitalier d'Angoulème
Angoulême, France Recruiting -
Institut Sainte-Catherine
Avignon, France Recruiting -
CHU Besançon
Besançon, France Recruiting
Show 44 more locations
-
Groupe Hospitalier Pellegrin
Bordeaux, France Recruiting -
Institut Bergonié
Bordeaux, France Recruiting -
Centre Hospitalier Jacques Coeur
Bourges, France Recruiting -
CHU Morvan de Brest
Brest, France Recruiting -
Centre François Baclesse
Caen, France Recruiting -
Centre Hospitalier Hôtel Dieu
Chambéry, France Recruiting -
Centre Jean Perrin
Clermont-Ferrand, France Recruiting -
CHU de Dijon
Dijon, France Recruiting -
CHU de Grenoble
Grenoble, France Recruiting -
Groupe Hospitalier La Rochelle-Ré-Aunis
La Rochelle, France Recruiting -
Hôpital Flaubert
Le Havre, France Recruiting -
Centre Oscar Lambret
Lille, France Recruiting -
Chru Lille
Lille, France Recruiting -
CHU Dupuytren
Limoges, France Recruiting -
Hospices Civils de Lyon
Lyon, France Recruiting -
Centre Léon Bérard
Lyon, France Recruiting -
Institut Paoli Calmettes
Marseille, France Recruiting -
CHU La Timone
Marseille, France Recruiting -
CHU Arnaud de Villeneuve
Montpellier, France Recruiting -
Centre Catherine de Sienne
Nantes, France Recruiting -
Centre Antoine Lacassagne
Nice, France Recruiting -
Centre Hospitalier Georges Renon
Niort, France Recruiting -
CHRU Caremeau
Nîmes, France Recruiting -
Hôpital de la Source
Orléans, France Recruiting -
Hôpital Saint-Antoine
Paris, France Recruiting -
Groupe Hospitalier Pitié-Salpêtrière
Paris, France Recruiting -
Hôpital Tenon
Paris, France Recruiting -
Hôpital Saint-Louis
Paris, France Recruiting -
Hegp
Paris, France Recruiting -
CHU La Milétrie
Poitiers, France Recruiting -
CHU de Reims
Reims, France Recruiting -
ICC Courlancy
Reims, France Recruiting -
Institut Jean Godinot
Reims, France Recruiting -
Centre Eugène Marquis
Rennes, France Recruiting -
CHU de Rouen
Rouen, France Recruiting -
CHU Saint Etienne
Saint-Etienne, France Recruiting -
ICO - Centre René Gauducheau
Saint-Herblain, France Recruiting -
CLCC Paul Strauss
Strasbourg, France Recruiting -
Hopital de Hautepierre - Hôpital Universitaire
Strasbourg, France Recruiting -
Institut Claudius Regaud - IUCT - Oncopole
Toulouse, France Recruiting -
CHU Bretonneau
Tours, France Recruiting -
CH Simone VEIL
Troyes, France Recruiting -
Centre Hospitalier de Valence
Valence, France Recruiting -
CHU Nancy - Hôpital Brabois
Vandœuvre-lès-Nancy, France Recruiting
+12 more sites. See ClinicalTrials.gov for the full list.
Study contacts
- Study coordinator: Sandrine CAPUTO, PhD
- Email: sandrine.caputo@curie.fr
- Phone: 33172389367
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Using a chatbot or genetic counselor for cancer genetic screening in rural areas
This study is testing whether a chatbot or a genetic counselor is better at helping people in rural areas understand cancer genetic screening and decide to get tested for gene mutations.
-
Transition outcomes for adolescents and young adults with a cancer predisposition.
See if young adults with a genetic cancer predisposition establish and keep up care with adult providers and follow recommended cancer surveillance after they leave pediatric care at St. Jude.
-
How genes and alcohol interact to affect liver cancer risk
This project will test if certain gene variants together with alcohol use and metabolic problems raise the risk of liver cancer in people with fatty or cryptogenic liver disease, especially men with diabetes or obesity.
-
Topical 5% minoxidil to boost blood flow and skin‑flap survival during breast reconstruction
This trial will test whether applying 5% topical minoxidil to one breast before bilateral risk‑reducing mastectomy with immediate reconstruction improves blood flow and skin‑flap survival compared with a placebo on the other breast.
-
Slow-SPEED: Can a smartphone app help people with prodromal Parkinson's stay more active?
This trial tests whether a remote smartphone app can help people with a LRRK2 G2019S or GBA1 N370S mutation increase daily activity and see if exercise might slow prodromal Parkinson's signs.
-
Understanding how genetics and lifestyle affect endometrial cancer recurrence
This study is trying to see how genetics and lifestyle factors like obesity and diabetes affect the chances of endometrial cancer coming back in patients.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.