Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 to 45

Neoven (Ruscus aculeatus 225 mg) capsules for adults with stage II–III hemorrhoids

Official title: Efficacy and Safety Evaluation of Ruscus Aculeatus L in Patients With Hemorrhoids: A Randomized, Double-blind Phase IV Clinical Trial

Run by Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey · NCT07128979 · Data updated 2026-11-12

This test will see if Neoven (Ruscus aculeatus 225 mg) capsules reduce symptoms in adults aged 18–45 with stage II–III hemorrhoids.

More Hemorrhoid trials

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years to 45 Years
SexAll
Enrollment250 (estimated)
SponsorSultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
Academic / other
Locations1 site (Istanbul)
StatusRecruiting
StartedAugust 1, 2025
Main results expectedAugust 1, 2026
Study endsNovember 2, 2026
Registry record updatedAugust 19, 2025
Trial IDNCT07128979 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18–45 with symptomatic stage II–III hemorrhoids by Goligher classification who can undergo required exams and who have not had prior hemorrhoid surgery are the intended participants.

Probably not a fit

Patients with stage I or IV hemorrhoids, prior hemorrhoid surgery, recent injection therapy, perianal sepsis, inflammatory bowel disease, colorectal malignancy, or those outside the 18–45 age range are unlikely to benefit from this intervention.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Adults aged 18–45 with symptomatic stage II–III hemorrhoids are enrolled and receive either Neoven 225 mg capsules containing Ruscus aculeatus L. or a matching placebo. The trial tracks symptom changes and safety using clinical examination (including anoscopy/rectoscopy performed within four weeks of baseline) and patient-reported outcomes. Key exclusions include prior hemorrhoid surgery, recent injection treatments, perianal sepsis, inflammatory bowel disease, colorectal malignancy, and other anorectal pathology. The study is conducted at Sultan Abdulhamid Training and Research Hospital in Istanbul with industry collaboration.

Why it matters

Potential benefit: If effective, Neoven could reduce bleeding, pain, and prolapse symptoms and provide a non-surgical treatment option for stage II–III hemorrhoids.

How similar studies have gone: Some small trials of venoactive and phytotherapeutic products, including Ruscus-containing preparations or diosmin combinations, have reported symptomatic benefits, but overall evidence is limited and mixed.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patients between the ages of 18-45 with complaints (symptomatic) consistent with hemorrhoidal disease
2. Patients with Stage II and III hemorrhoids according to the Goligher Hemorrhoid Rating system using physical examination (digital rectal examination, anoscopy/rectoscopy performed within a maximum of four weeks before the examination)
3. Patients who have signed the Informed Consent Form

Exclusion Criteria:

* Patients aged \<18 and \>45 years
* Stage I and IV hemorrhoids according to the Goligher Hemorrhoid Rating system
* Surgery for hemorrhoids at any time
* Injection treatment for multiple hemorrhoids in the last 3 years
* Perianal sepsis, inflammatory bowel disease, colorectal malignancy, or pre-existing sphincter injury within the last 3 years
* Immunodeficiency
* In addition to hemorrhoids, patients with anal fissures and perianal fistulas detected by simultaneous physical examination or anoscopy/rectoscopy

Where it's running

  • Sultan Abdulhamid Training and Research Hospital
    Istanbul, Turkey (Türkiye)
    Recruiting

Study contacts

  • Principal investigator: Haluk Kerim KARAKULLUKCU, MD — Sultan Abdulhamid Training and Research Hospital
  • Study coordinator: Haluk Kerim Karakullukcu, MD
  • Email: halukkarakkulukcu@gmail.com
  • Phone: +905384357181

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.