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Study of two different nerve block injections to reduce pain after minimally invasive chest surgery (VATS) in adults

Thoracoscopic-Guided Thoracic Paravertebral Block (TG-TPVB) vs. Thoracoscopic-Guided Intercostal Nerve Block (TG-INB) in Video-Assisted Thoracic Surgery (VATS) : A Prospective Randomized Controlled Trial - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/05/111153
Enrollment
80
Registered
2026-05-26
Start date
Unknown
Completion date
Unknown
Last updated
2026-06-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: Thoracoscopic-Guided Thoracic Paravertebral Block: 15 mL of 0.375% ropivacaine injected under thoracoscopic vision into the paravertebral space (approx. T5 level, ~0.5 cm below parietal
total 15 mL) under thoracoscopic vision.

Sponsors

Sahil Ahmed Mansuri
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Adult patients eighteen years and above undergoing VATS ASA Grade one to three Willing to give informed consent

Exclusion criteria

Exclusion criteria: 1. Coagulopathy or on anticoagulants 2. Allergy to local anesthetic 3. Conversion to open thoracotomy 4. Re-operation within 48 hours 5. Patient refusal or inability to understand pain scoring

Design outcomes

Primary

MeasureTime frame
The primary outcome of this study will be postoperative pain intensity assessed by the Visual Analogue Scale (VAS, 0 10) at 2, 24, and 48 hours after surgery, both at rest and during coughing.Timepoint: The primary outcome of this study will be postoperative pain intensity assessed by the Visual Analogue Scale (VAS, 0 10) at 2, 24, and 48 hours after surgery, both at rest and during coughing.

Secondary

MeasureTime frame
The secondary outcomes will include: Time required to perform the nerve block,incidence of adverse events such as post operative nausea, vomiting, & puncture-site bleeding within 48 hoursTimepoint: at 2, 24 & 48 hours

Countries

India

Contacts

Public ContactDr Ramkaran Chaudhary

AIIMS Jodhpur

ischoudhary.isc@gmail.com8619089238

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Jun 11, 2026