Could a Sea-Shell pad replace the sandbag after heart procedures?
NCT ID NCT07771127
First seen Aug 18, 2026 · Last updated Aug 19, 2026 · Updated 1 time
Summary
This trial tests whether a chitosan-based pad, made from crustacean shells, can control bleeding at the femoral puncture site better than the traditional sandbag after coronary angiography or intervention. It will compare bleeding, pain, comfort, and sleep quality in 480 adults undergoing these procedures. Participants will be randomly assigned to receive either the chitosan pad or a sandbag after the procedure. The goal is to see if the pad offers a more comfortable recovery with fewer complications.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A chitosan-based hemostatic pad applied to the femoral puncture site after coronary angiography or intervention, compared with a conventional sandbag.
- What this could lead to
- If effective, the chitosan pad could reduce bleeding complications, pain, and discomfort while improving sleep and comfort for heart patients after femoral procedures.
- What could go wrong
- This is a single-center trial, and results may not apply broadly. The pad may not outperform the sandbag, and some people with shellfish allergies cannot use it.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 480 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients aged 18 years and older scheduled for femoral coronary angiography (CAG) and/or percutaneous coronary intervention (PCI) * Patients undergoing a single femoral arterial access procedure * Patients with sheath size typically 5-Fr, 6-Fr, or 7-Fr * Patients who are conscious, alert, and able to communicate * Patients who voluntarily agreed to participate in the study Exclusion Criteria: * Patients with known allergy to shellfish or chitosan Patients using antihistamines, psychotropic medications, or sleep medications Patients with systolic and/or diastolic blood pressure above 150/100 mmHg Patients with known bleeding disorders (e.g., hemophilia) or active bleeding Patients with severe renal or hepatic failure Pregnant or breastfeeding patients Patients with a history of malignancy
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Bursa Uludag University Hospital
RECRUITINGBursa, Nilüfer, 16059, Turkey (Türkiye)
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