Cow collagen sponge stops bleeding in dental surgery

NCT ID NCT05171231

Completed Disease control Sponsor: Septodont Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at how well a sponge made from cow collagen, called HEMOCOLLAGENE®, stops bleeding after oral surgery. 125 patients who had bleeding after dental procedures were treated with the sponge. The main goal was to see if bleeding stopped within 5 minutes. The study also checked for side effects and how well the wound healed over one month.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: HEMOCOLLAGENE® (absorbable collagen sponge made from bovine collagen)
What this could lead to: If successful, this could confirm HEMOCOLLAGENE® as a safe and effective option for controlling bleeding after dental surgery.
What could go wrong: This is a small, completed observational study without a comparison group, so results may not apply to all patients. The sponge is made from cow collagen, which could cause allergic reactions in some people.

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Conditions

The condition(s) this trial relates to.

Oral Hemorrhage

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ORAL HEMORRHAGE

Contacts and locations

Locations

APHP- Hôpital de la Pitié Salpetrière

Paris, 75004, France
Cabinet Dentaire

Brussels, 1180, Belgium
Cabinet Dento Médical, cabinet de Nivelles

Baulers, 4 B-1401, Belgium
Cabinet Medical

Lyon, 69003, France
Cabinet dentaire

Chassieu, 69680, France
Cabinet dentaire

Roanne, 42300, France
Cabinet dentaire

Villefranche-sur-Saône, 69400, France
Cabinet dentaire Grange-Blanche

Lyon, 69008, France
HCL-Hospices Civil de Lyon

Lyon, 69007, France
SCM Chirurgie Dentaire Opéra

Lyon, 69001, France