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C-Section pain relief showdown: morphine or nerve block?

NCT ID NCT07490795

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looked at 117 women having planned C-sections to compare two pain relief methods: morphine given during spinal anesthesia and a nerve block (ultrasound-guided transversalis fascia plane block). Researchers measured pain levels, how long until patients needed extra pain medicine, and overall satisfaction. The goal is to find which approach works better for managing pain after surgery.

What this could mean

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

Active substance
morphine and ultrasound-guided nerve block
What this could lead to
If successful, this could help doctors choose the best pain relief method for women after cesarean section, improving comfort and satisfaction.
What could go wrong
This is a small, completed study with 117 participants, so results may not apply to all patients. Both methods have known side effects like nausea or sedation.

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.

Participants

117 people

The number who actually took part.

Started

Nov 2025

Finished

Mar 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.

Who is studied

Patient who underwent cesarean section under spinal anesthesia

Ages

18 to 45 years

Sex

Female participants only

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: * Woman aged 18-45 * ASA physical status II * Patients undergoing cesarean section under spinal anesthesia * Patients received intrathecal morphine and bilateral TFB block. Exclusion Criteria: * Contraindications to spinal anesthesia * ASA physical statu III- IV * History of hypersensitivity or allergy to the study drugs * Pregnancy-related diseases ( preeclampsia, eclampsia, gestational diabetes, gestational hypertension, placental abnormalities vb) * Obesity (body mass index \> 35 kg/m2) * Cognitive impairment or inability to cooperate * Alcohol or drug dependence * Patients who do not provide informed consent

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Vezirköprü State Hospital

    Samsun, Vezirköprü, Turkey (Türkiye)

  • Vezirköprü State Hospital

    Samsun, Turkey (Türkiye)

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