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RecruitingNCT06467318Updated Jun 21, 2024

Does Non-Steroidal Anti-inflammatory Drugs Decrease the Quality of Pleurodesis After Mechanical Pleural Abrasion/Pleurectomy for Treatment of Pneumothorax?

A Phase 1/2 interventional study of Paracetamol and NSAID, Paracetamol in Primary and Secondary Spontaneous Pneumothorax, sponsored by Ain Shams University. Recruiting at 1 site in Egypt. Per ClinicalTrials.gov, last updated 2024-06-21.

Sponsored by Ain Shams University · Phase 1/2, Interventional, and Other

From the registry’s dates

  • Primary completion was expected by Sep 2024, 2 years 1 month ago, but the record still lists the study as recruiting.
  • Registered 9 months after the study started (first participant enrolled Sep 2023, registered Jun 2024).
  • Started Sep 2023; still recruiting 3 years 1 month later.
Phase
Phase 1/2
Study type
Interventional
Enrollment
116
Allocation
Randomized
Sex
All
01

Study summary

Investigators aim to assess if NSAIDs affect the quality of pleurodesis resulting from mechanical pleurodesis (open surgery or VATS) regarding : Primary outcome: Recurrence of pneumothorax in 6 monthes. (assessed by X ray after 2 weeks and 6 months or symptoms requiring X ray at any timing) Secondary outcome: ▪ Adjusted Length of stay ( from day zero surgery day to discharge ). ▪ Time of removal of the chest Tube .(relatively longer with air leak presence). ▪ Need of opioids (N-SAID may decrease the need of opioids) .

Read the detailed description

Pneumothorax is a relatively common clinical problem which can occur in individuals of any age. Irrespective of aetiology (primary, or secondary to lung disorders or injury), immediate management depends on the extent of cardiorespiratory impairment, degree of symptoms and size of pneumothorax.Non-steroidal anti-inflammatory drugs (NSAIDs) are being used with increasing frequency, due to their potent analgesic effects without having side-effects on the central neural system and additionally due to the large number and varieties of these agents. The analgesic, antiinflammatory properties, and efficacy of NSAIDs in a wide variety of diseases have been already established . Wound healing and formation of adhesions involve inflammation, cell proliferation, matrix deposition, and neovascularization. The exact mechanism by which NSAIDs affect collagen deposition and the time course of the events leading to the formation of fibrin and of adhesions after pleurodesis have not been completely elucidated until now. NSAIDs can inhibit the inflammatory process and the formation of fibrosis, due to their ability to suppress prostaglandin synthesis .

02

Conditions studied

  • Primary and Secondary Spontaneous Pneumothorax

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03

In context

Pneumothorax

178 studies on the registry are indexed under Pneumothorax; 42 are open to participants now.

This study's planned enrollment of 116 is above the median of 100 across 115 interventional studies indexed under Pneumothorax.

Browse Pneumothorax studies →

Lead sponsor

Ain Shams University is the lead sponsor of 1,876 studies on the registry; 423 are open to participants now.

Of its 32 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Patients presented with primary or secondary spontaneous pneumothorax
  • Age: All age groups are included
  • Approach: Open and Video assisted thoracoscopic surgery ( Open and VATS pleurodesis).

Exclusion criteria

Exclusion Criteria:

  • Refusal of procedure or participation in the study.
  • Patient with any contra indication for NSAID (bleeding tendency , CKD , gastritis , allergy to NSAID ,.....)
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Study design

Phase
Phase 1 / Phase 2
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Care provider)
Enrollment
116 participants (estimated)

Study arms

  • Active comparator
    Participants post mechanical pleurodesis taking classic pain management with NSAID

    Drug: NSAID, Paracetamol

  • Active comparator
    Participants post mechanical pleurodesis taking classic pain management without NSAID

    Drug: Paracetamol

Interventions

  • DrugParacetamol

    Participants post mechanical pleurodesis on pneumothorax will be divided into two groups: Group A: patients taking classic pain management with NSAID. Group B: patients taking classic pain management without NSAID.

  • DrugNSAID, Paracetamol

    Participants post mechanical pleurodesis on pneumothorax will be divided into two groups: Group A: patients taking classic pain management with NSAID. Group B: patients taking classic pain management without NSAID.

06

What researchers measure

Primary outcomes

  1. Rate of recurrence of pneumothorax

    Non-steroidal anti-inflammatory drugs (NSAIDs) are being used with increasing frequency, due to their potent analgesic effects without having side-effects on the central neural system and additionally due to the large number and varieties of these agents. The analgesic, anti inflammatory properties, and efficacy of NSAIDs in a wide variety of diseases have been already established. Wound healing and formation of adhesions involve inflammation, cell proliferation, matrix deposition, and neovascularization. The exact mechanism by which NSAIDs affect collagen deposition and the time course of the events leading to the formation of fibrin and of adhesions after pleurodesis have not been completely elucidated until now. NSAIDs can inhibit the inflammatory process and the formation of fibrosis, due to their ability to suppress prostaglandin synthesis

    Time frame: With in 6 months or earlier with any new symptoms.

Secondary outcomes

  1. Measuring adjusted Length of stay

    from day of surgery to discharge (assessed up to 2 weeks )

    Time frame: Around 2 weeks

07

Study locations

1 of 1 sites recruiting
  • Faculty of medicine, Ain shams university
    Cairo, 1181, Egypt
    Recruiting
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 21, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT06467318
Lead sponsor
Ain Shams University
Responsible party
Bavly Malak (Assistant lecturer in cardio thoracic department, Ain Shams University) — Principal investigator
First posted
Jun 21, 2024
Start date
Sep 1, 2023
Primary completion
Sep 2024 (estimated)
Completion
Dec 2024 (estimated)
Last update
Jun 21, 2024

Study contacts

Hany Hassan, Professor
Contact
hanyhassan77@hotmail.com
+201227373270

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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