Shorter blood thinner course after birth may be just as safe

NCT ID NCT05058924

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This pilot study tested whether a shorter course of blood thinner (LMWH) followed by aspirin is as good as the standard 6 weeks of LMWH for preventing blood clots after childbirth. The study enrolled 30 women at moderate to high risk of clots. The main goal was to see if women would agree to join and stick with the treatment, not to measure clot prevention directly.

What this could mean

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

Active substance

Low molecular weight heparin (LMWH) and low-dose aspirin

What this could lead to

If successful, this could point to a shorter, more convenient way to prevent dangerous blood clots after childbirth, reducing the need for daily injections.

What could go wrong

This is a very small pilot study with only 30 participants, so results may not apply to everyone. The study focuses on feasibility, not on proving the treatment works better.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

venous thromboembolism prevention target

As listed by the trial registrant

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

Contacts and locations

Locations

  • Mount Sinai Hospital

    Toronto, Ontario, M5G 1Z5, Canada