NCT07244029

Brief Summary

This randomized, single-blind, controlled clinical trial aims to evaluate the efficacy and safety of Aescin-based herbal extract (Reparil®) compared with Ibuprofen in managing postoperative sequelae following surgical removal of impacted mandibular third molars. A total of 100 participants aged 18-40 years will be enrolled at the Dental Center, Medical City Hospital for Military and Security Services (MCMSS), Al Khoud, Oman. Participants will be randomly assigned to receive either Reparil® (Aescin 20 mg, three times daily for five days) or Ibuprofen (400 mg, three times daily for five days) following standardized third molar extraction procedures. Postoperative outcomes including pain (VAS), facial swelling (3D facial scanner), and mouth opening (digital caliper) will be assessed preoperatively, on day 2, and day 7 post-surgery. The study aims to determine whether Aescin offers comparable analgesic and anti-edematous effects to Ibuprofen with fewer adverse events.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P75+ for not_applicable postoperative-pain

Timeline
5mo left

Started Jan 2026

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress47%
Jan 2026Sep 2026

First Submitted

Initial submission to the registry

November 17, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 24, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

January 1, 2026

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2026

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Last Updated

January 15, 2026

Status Verified

January 1, 2026

Enrollment Period

7 months

First QC Date

November 17, 2025

Last Update Submit

January 13, 2026

Conditions

Keywords

AescinEscinReparilIbuprofenHerbal anti-inflammatoryPostoperative sequelaeThird molar extractionOral surgeryPhytotherapeutic agentsPain management

Outcome Measures

Primary Outcomes (1)

  • Postoperative pain intensity

    Change in pain intensity measured using a 10-point Visual Analog Scale (VAS) at baseline (preoperative), postoperative day 2, and postoperative day 7 following surgical extraction of impacted mandibular third molars.

    Baseline, Day 2, and Day 7 post-surgery

Secondary Outcomes (3)

  • Facial swelling (edema)

    Baseline, Day 2, and Day 7 post-surgery

  • Mouth opening (trismus)

    Baseline, Day 2, and Day 7 post-surgery

  • Adverse effects

    Baseline to Day 7 post-surgery

Study Arms (2)

Aescin (Reparil®) Group

EXPERIMENTAL

Participants will receive Reparil®-Dragees tablets containing Aescin 20 mg, manufactured by Meda Pharmaceuticals (Germany), administered orally three times daily (TID) for five consecutive days following surgical extraction of an impacted mandibular third molar. A rescue analgesic (Diclofenac potassium 50 mg, Rapidus® by Tabuk Pharmaceutical Manufacturing Co., Saudi Arabia) will be provided if pain is uncontrolled. Clinical assessments will be performed at baseline (preoperatively), on postoperative day 2, and on day 7 for pain (VAS), facial swelling (3D scan), and mouth opening (digital caliper).

Drug: Escin

Ibuprofen Group

ACTIVE COMPARATOR

Participants will receive Ibuprofen tablets 400 mg, manufactured by Flamingo Pharmaceuticals Ltd. (India), administered orally three times daily (TID) for five consecutive days following surgical extraction of an impacted mandibular third molar. Clinical evaluations will be conducted at baseline, postoperative day 2, and day 7 to assess pain intensity (Visual Analog Scale), facial swelling (3D facial scan), and mouth opening (digital caliper).

Drug: Ibuprofen 400 mg

Interventions

EscinDRUG

Oral administration of Aescin 20 mg (Reparil®-Dragees, Meda Pharmaceuticals, Germany), taken three times daily (TID) for five consecutive days following surgical extraction of an impacted mandibular third molar. Each tablet contains 20 mg of purified Aescin derived from Aesculus hippocastanum.

Also known as: Reparil®-Dragees
Aescin (Reparil®) Group

Oral administration of Ibuprofen 400 mg tablets (Flamingo Pharmaceuticals Ltd., India), taken three times daily (TID) for five consecutive days following surgical extraction of an impacted mandibular third molar.

Also known as: Ibuprofen 400 mg Tablets BP
Ibuprofen Group

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients indicated for surgical removal of impacted mandibular third molars according to National Institute for Health and Care Excellence (NICE) guidelines.
  • Age between 18 and 40 years.
  • Impacted mandibular third molars with similar anatomical position and difficulty level as classified by Pell and Gregory and Pederson scoring.
  • Healthy individuals (ASA I-II) with no significant systemic illness.
  • Willing to provide written informed consent and attend all follow-up visits (Day 2 and Day 7 post-surgery).

You may not qualify if:

  • Recent use (within three weeks preoperatively) of anti-inflammatories, corticosteroids, or antibiotics.
  • Known allergies or hypersensitivity to Aescin, Ibuprofen, rescue medications, or local anesthetics.
  • Pregnant or lactating women.
  • Patients with contraindications to NSAIDs (e.g., asthma, bleeding disorders, chronic kidney disease, active peptic ulcer, or cardiovascular disease).
  • Recent use of substances that may affect surgery or interact with study drugs (e.g., contraceptives, alcohol, or tobacco).
  • Surgical time exceeding 30 minutes or cases with intraoperative complications requiring non-study medications.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical City for Military and Security Services - Dental Center

Muscat, Al Khoud, 111, Oman

RECRUITING

Related Publications (17)

  • Bjornsson GA, Haanaes HR, Skoglund LA. Ketoprofen 75 mg qid versus acetaminophen 1000 mg qid for 3 days on swelling, pain, and other postoperative events after third-molar surgery. J Clin Pharmacol. 2003 Mar;43(3):305-14. doi: 10.1177/0091270002250603.

    PMID: 12638400BACKGROUND
  • Al-Khateeb TH, Nusair Y. Effect of the proteolytic enzyme serrapeptase on swelling, pain and trismus after surgical extraction of mandibular third molars. Int J Oral Maxillofac Surg. 2008 Mar;37(3):264-8. doi: 10.1016/j.ijom.2007.11.011. Epub 2008 Feb 12.

    PMID: 18272344BACKGROUND
  • Lokken P, Olsen I, Bruaset I, Norman-Pedersen K. Bilateral surgical removal of impacted lower third molar teeth as a model for drug evaluation: a test with ibuprofen. Eur J Clin Pharmacol. 1975 Apr 4;8(3-4):209-16. doi: 10.1007/BF00567117.

    PMID: 786680BACKGROUND
  • Yamashita Y, Sano N, Shimohira D, Danjo A, Goto M. A parallel-group comparison study of celecoxib with loxoprofen sodium in third mandibular molar extraction patients. Int J Oral Maxillofac Surg. 2014 Dec;43(12):1509-13. doi: 10.1016/j.ijom.2014.09.002. Epub 2014 Sep 28.

    PMID: 25270186BACKGROUND
  • Olmedo MV, Galvez R, Vallecillo M. Double-blind parallel comparison of multiple doses of ketorolac, ketoprofen and placebo administered orally to patients with postoperative dental pain. Pain. 2001 Feb 1;90(1-2):135-41. doi: 10.1016/s0304-3959(00)00396-1.

    PMID: 11166979BACKGROUND
  • Wang D, He X, Wang Y, Li Z, Zhu Y, Sun C, Ye J, Jiang H, Cheng J. External root resorption of the second molar associated with mesially and horizontally impacted mandibular third molar: evidence from cone beam computed tomography. Clin Oral Investig. 2017 May;21(4):1335-1342. doi: 10.1007/s00784-016-1888-y. Epub 2016 Jun 18.

    PMID: 27316639BACKGROUND
  • Ong CK, Lirk P, Tan JM, Sow BW. The analgesic efficacy of intravenous versus oral tramadol for preventing postoperative pain after third molar surgery. J Oral Maxillofac Surg. 2005 Aug;63(8):1162-8. doi: 10.1016/j.joms.2005.04.028.

    PMID: 16094585BACKGROUND
  • Majid OW, Al-Mashhadani BA. Perioperative bromelain reduces pain and swelling and improves quality of life measures after mandibular third molar surgery: a randomized, double-blind, placebo-controlled clinical trial. J Oral Maxillofac Surg. 2014 Jun;72(6):1043-8. doi: 10.1016/j.joms.2013.12.035. Epub 2014 Jan 16.

    PMID: 24589242BACKGROUND
  • Gaspani L, Limiroli E, Ferrario P, Bianchi M. In vivo and in vitro effects of bromelain on PGE(2) and SP concentrations in the inflammatory exudate in rats. Pharmacology. 2002 May;65(2):83-6. doi: 10.1159/000056191.

    PMID: 11937778BACKGROUND
  • Bataineh AB, Batarseh RA. The effect of modified surgical flap design for removal of lower third molars on lingual nerve injury. Clin Oral Investig. 2017 Jul;21(6):2091-2099. doi: 10.1007/s00784-016-1999-5. Epub 2016 Nov 12.

    PMID: 27837346BACKGROUND
  • Graziani F, D'Aiuto F, Gennai S, Petrini M, Nisi M, Cirigliano N, Landini L, Bruno RM, Taddei S, Ghiadoni L. Systemic Inflammation after Third Molar Removal: A Case-Control Study. J Dent Res. 2017 Dec;96(13):1505-1512. doi: 10.1177/0022034517722775. Epub 2017 Jul 31.

    PMID: 28759304BACKGROUND
  • Mehra P, Reebye U, Nadershah M, Cottrell D. Efficacy of anti-inflammatory drugs in third molar surgery: a randomized clinical trial. Int J Oral Maxillofac Surg. 2013 Jul;42(7):835-42. doi: 10.1016/j.ijom.2013.02.017. Epub 2013 Mar 25.

    PMID: 23535007BACKGROUND
  • Gallelli L. Escin: a review of its anti-edematous, anti-inflammatory, and venotonic properties. Drug Des Devel Ther. 2019 Sep 27;13:3425-3437. doi: 10.2147/DDDT.S207720. eCollection 2019.

    PMID: 31631970BACKGROUND
  • Piecuch JF. What strategies are helpful in the operative management of third molars? J Oral Maxillofac Surg. 2012 Sep;70(9 Suppl 1):S25-32. doi: 10.1016/j.joms.2012.04.027.

    PMID: 22916697BACKGROUND
  • Singhai A, Kambala R, Bhola N. Comparison of the efficacy of aescin and diclofenac sodium in the management of postoperative sequelae and their effect on salivary Prostaglandin E2 and serum C-reactive protein levels after surgical removal of impacted mandibular third molar: a randomized, double-blind, controlled clinical trial. F1000Res. 2024 Oct 30;13:106. doi: 10.12688/f1000research.145643.3. eCollection 2024.

    PMID: 39507581BACKGROUND
  • Isola G, Matarese M, Ramaglia L, Iorio-Siciliano V, Cordasco G, Matarese G. Efficacy of a drug composed of herbal extracts on postoperative discomfort after surgical removal of impacted mandibular third molar: a randomized, triple-blind, controlled clinical trial. Clin Oral Investig. 2019 May;23(5):2443-2453. doi: 10.1007/s00784-018-2690-9. Epub 2018 Oct 11.

    PMID: 30311061BACKGROUND
  • Sirtori CR. Aescin: pharmacology, pharmacokinetics and therapeutic profile. Pharmacol Res. 2001 Sep;44(3):183-93. doi: 10.1006/phrs.2001.0847.

    PMID: 11529685BACKGROUND

MeSH Terms

Conditions

Pain, PostoperativeTrismusAgnosia

Interventions

EscinIbuprofen

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsSpasmNeuromuscular ManifestationsNervous System DiseasesPerceptual DisordersNeurobehavioral Manifestations

Intervention Hierarchy (Ancestors)

Pentacyclic TriterpenesTriterpenesTerpenesHydrocarbonsOrganic ChemicalsSaponinsGlycosidesCarbohydratesPhenylpropionatesAcids, CarbocyclicCarboxylic Acids

Study Officials

  • Suhail H AL Samari, BDS, MFD

    Oman Medical Speciality Board

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Suhail H AlSamari, BDS, MFD

CONTACT

Vidya Shetty, BDS, MDS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, OUTCOMES ASSESSOR
Masking Details
Single-masked: the care provider (surgeon) and the outcomes assessor are blinded to group allocation. Participants are not blinded due to differences in appearance of study medications. Allocation concealment is maintained by coded medication packs prepared by an independent pharmacist.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Two-arm, parallel-group, randomized, single-blind controlled clinical trial comparing Reparil (Aescin 20 mg TID) versus Ibuprofen 400 mg TID following surgical extraction of impacted mandibular third molars.
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator - General Dentistry Resident (OMSB)

Study Record Dates

First Submitted

November 17, 2025

First Posted

November 24, 2025

Study Start

January 1, 2026

Primary Completion (Estimated)

July 30, 2026

Study Completion (Estimated)

September 30, 2026

Last Updated

January 15, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Individual participant data (IPD) will not be shared because the study is a single-center academic clinical trial conducted within a limited institutional setting. Only aggregated and de-identified summary results will be published in peer-reviewed journals and presented at scientific meetings in accordance with institutional and ethical guidelines.

Locations