By InvitationPhase 4

The Effect of Preoperative Intravenous Fluid Bolus on Post-induction Hypotension in Elective Cystoscopies.

United States100 participantsStarted 2025-07-14

Plain-language summary

This study aims to determine whether a standardized, weight-based crystalloid fluid bolus administered preoperatively reduces the incidence of postinduction hypotension (PIH) in patients undergoing cystoscopy.

Who can participate

Age range18 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

✓. Age ≥ 18 years old.
✓. Undergoing elective cystoscopy surgery as the primary procedure.
✓. Able to provide informed consent.

Exclusion criteria

✕. Emergency surgeries.
✕. Past history of amputations of any body part.
✕. Allergies or contraindications to any medications used in the protocol or lactated ringers.
✕. Systolic heart failure with LVEF \< 30% within the last year.
✕. Severely depressed RV function within the last year.
✕. Restrictive diastolic dysfunction within the last year.
✕. Currently pregnant.

What they're measuring

Incidence of Postinduction Hypotension

Timeframe: From the time patient enters the operating room to the end of surgery, assessed up to 24 hours.

Trial details

NCT IDNCT06985654

SponsorUniversity of Missouri-Columbia

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-06

View on ClinicalTrials.gov More Postinduction Hypotension trials