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Calcium Dobesilate After Radiofrequency Ablation for Varicose Veins

Not yet recruitingPhase 4NCT07390097
View the official record on ClinicalTrials.gov

Recruiting status changes often. Contact the study team listed on ClinicalTrials.gov, and talk to your doctor before joining a study.

This study has no listed site in Canada in this snapshot. It is included as part of the worldwide chronic pain corpus.

Brief summary (from the registry)

This study evaluates whether calcium dobesilate, a venoactive drug, improves recovery after radiofrequency ablation (RFA) for varicose veins. Patients with great saphenous vein insufficiency undergoing RFA will be randomly assigned to receive either calcium dobesilate (500 mg twice daily) or standard care alone. The treatment starts 7 days before the procedure and continues for 30 days after. The primary outcome is postoperative pain at day 7. Secondary outcomes include pain at days 14 and 30, quality of life, ecchymosis, and return to daily activities.

Study details

Official title
Effect of Perioperative Calcium Dobesilate on Postprocedural Pain, Symptom Relief, and Quality of Life After Radiofrequency Ablation for Great Saphenous Vein Insufficiency: A Randomized Controlled Trial
Conditions
  • Varicose Veins Leg
  • Great Saphenous Vein Insufficiency
  • Chronic Venous Insufficiency
Interventions
  • Drug: calcium dobesilate
Sponsor
Oguz Arslanturk
Organization
Bulent Ecevit University
Start date
2026-02-28
Primary completion
2026-08
Sex
All
Age range
from 18 Years to 70 Years
Results posted
No results posted in this snapshot
Countries
Turkey (Türkiye)
Total sites listed
1

Eligibility criteria

Show eligibility criteria (verbatim from the registry)
Inclusion Criteria: * Age 18-70 years * Symptomatic primary varicose veins (CEAP classification C2-C4) * Great saphenous vein insufficiency confirmed by duplex ultrasound (reflux \>0.5 seconds) * Great saphenous vein diameter 5-12 mm * Scheduled for radiofrequency ablation * Able to provide written informed consent Exclusion Criteria: * History of deep vein thrombosis * Peripheral arterial disease (ABI \<0.9) * Active venous ulcer (CEAP C6) * Pregnancy or breastfeeding * Severe renal or hepatic insufficiency * Known allergy to calcium dobesilate * Use of venoactive drugs within the past 4 weeks * Current anticoagulant therapy * Previous venous intervention on the same limb * Bilateral disease requiring simultaneous treatment * Inability to comply with follow-up schedule

Source: ClinicalTrials.gov (US National Library of Medicine), snapshot October 2026. Check the registry for current recruiting status. Record: https://clinicaltrials.gov/study/NCT07390097