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Can a simple nebulizer spray stop nose bleeds during surgery?

NCT ID NCT04905901

Symptom relief Sponsor: Assiut University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

Summary

This study tested whether inhaling tranexamic acid before sinus surgery reduces bleeding during the operation. 90 adults having sinus surgery were randomly given either the drug or a placebo. The goal was to see if the drug improves the surgical field and reduces complications.

What this could mean

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

Active substance
tranexamic acid
What this could lead to
If it works, this could provide a simple, safe way to reduce bleeding during sinus surgery, making the procedure easier for surgeons and safer for patients.
What could go wrong
This is a small, completed trial with 90 participants, so results may not apply to everyone. There is also a risk of side effects like nausea or visual disturbances.

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

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

90 people

The number who actually took part.

Started

May 2021

Finished

Jun 2026

Lead sponsor

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

18 to 65 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Either sexes (age 18-65 years) of ASA I-II who are listed for elective functional endoscopic sinus surgery (FESS) under general anesthesia * normal accepted coagulation profile and hematocrit value ≥30 Exclusion Criteria: * chronic renal failure * liver cirrhosis * bleeding disorders * current anticoagulant therapy * pregnancy or breastfeeding * impaired color vision * severe vascular ischemia * history of venous thrombosis, pulmonary embolism * long term treatment with acetylsalicylic acid or non-steroidal anti-inflammatory drugs not discontinued before surgery * hemoglobin (HB) concentration \<10 mg/dl \_allergy to TXA.

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Conditions

The condition(s) this trial relates to.

Epistaxis

As listed by the trial registrant

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

Bleeding nose

Contacts and locations

Locations

  • Assuit

    Asyut, Assuit, Assuit universi, Egypt