Understanding barriers and delays in diagnosing anal cancer
Official title: Towards an Understanding of Barriers and Delays in the Diagnosis of Anal Cancer
Run by Centre Hospitalier Intercommunal Creteil · NCT07455942 · Data updated 2026-11-12
This study looks at how people with anal cancer experience delays in diagnosis to see what helps or hinders earlier detection.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 300 (estimated) |
| Sponsor | Centre Hospitalier Intercommunal Creteil Academic / other |
| Locations | 32 sites (Angers and 31 other locations) |
| Status | Recruiting |
| Started | June 23, 2026 |
| Main results expected | September 30, 2028 |
| Study ends | December 31, 2028 |
| Registry record updated | September 1, 2026 |
| Trial ID | NCT07455942 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults (18+) with histologically confirmed anal squamous cell carcinoma who are affiliated with a social security system and have read the information provided.
✕Probably not a fit
Patients who have already completed treatment within 6 months or those not seeking diagnostic care may not see direct benefits.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study analyzes care pathways in 300 patients with anal squamous cell carcinoma to identify barriers and delays in diagnosis and to evaluate the impact of screening and access to care. It will quantify diagnostic waiting times, examine whether cancers were found through screening, and assess the proportion of eligible patients who did not benefit from screening. The research also investigates patient reluctance, socioeconomic influences, and knowledge of the link between HPV and anal cancer to inform targeted education efforts. The goal is to improve care pathways, raise awareness among the public and healthcare professionals, and promote earlier diagnosis.
Why it matters
Potential benefit: If successful, the study could lead to earlier diagnosis and improved care pathways for anal cancer patients.
How similar studies have gone: Prior research in cancer care pathways has shown that identifying delays can lead to process improvements, though this specific focus on anal cancer is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Male or female ≥ 18 years 2. Histologically proven invasive or microinvasive squamous cell carcinoma of the anus 3. Having read and understood the information letter provided, either: i. After disclosure of the diagnosis, or ii. At the latest 6 months after initiation of treatment (surgical excision, radiotherapy, or chemoradiotherapy) 4. Affiliated with a social security system Exclusion Criteria: 1. Refusal to participate in the protocol 2. Other histological types: lymphoma, adenocarcinoma, neuroendocrine tumor, etc. 3. Time since treatment initiation greater than 6 months 4. Protected persons (pregnant women, breastfeeding women, individuals under guardianship or curators, minors, persons deprived of liberty, or persons unable to express informed consent).
Where it's running
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CHU Angers
Angers, France Recruiting -
Clinique Belharra
Bayonne, France Recruiting -
CH Béthune
Beuvry, France Recruiting -
CH du Haut Anjou
Château-Gontier, France Recruiting -
Polyclinique du Parc Vivalto
Cholet, France Recruiting -
Centre Hospitalier Intercommunal de Créteil
Créteil, France Recruiting
Show 26 more locations
-
CH Annecy Genevois
Épagny, France Recruiting -
Clinique du Palais
Grasse, France Recruiting -
CH Vendée
La Roche-sur-Yon, France Recruiting -
Cabinet de proctologie
Le Bouscat, France Recruiting -
CH Lens
Lens, France Recruiting -
Hôpital St Joseph St Luc
Lyon, France Recruiting -
CHU Hôpital Nord - Marseille
Marseille, France Recruiting -
CHU Montpellier
Montpellier, France Recruiting -
Institut régional du Cancer de Montpellier (ICM)
Montpellier, France Recruiting -
CHU Orléans
Orléans, France Recruiting -
Hôpital Paris Saclay, GHNE
Orsay, France Recruiting -
APHP_Hôpital Cochin-Port Royal
Paris, France Recruiting -
Hôpital Saint Joseph
Paris, France Recruiting -
Institut Mutualiste de Montsouris
Paris, France Recruiting -
APHP_Hôpital Bichat Claude-Bernard
Paris, France Recruiting -
APHP Hôpital Tenon
Paris, France Recruiting -
Groupe Hospitalier Diaconesses Croix Saint-Simon
Paris, France Recruiting -
Polyclinique Pau Pyrénées
Pau, France Recruiting -
CHI Poissy-St Germain
Poissy, France Recruiting -
Maison des consultations
Quint-Fonsegrives, France Recruiting -
CHRU Ponchaillou de Rennes
Rennes, France Recruiting -
Clinique Saint-Grégoire
Saint-Grégoire, France Recruiting -
Hia Begin
Saint-Mandé, France Recruiting -
Hôpital Bagatelle
Talence, France Recruiting -
Centre Hospitalier Intercommunal de Villeneuve-Saint-Georges
Villeneuve-Saint-Georges, France Recruiting -
CH Avignon
Avignon, France Not yet recruiting
Study contacts
- Study coordinator: Camille JUNG, PhD
- Email: camille.jung@chicreteil.fr
- Phone: (0)1 57 02 50 00
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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.