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Clinical trials and research at Sana'a University

• 7Clinical trials
• 1New in 30 days
• 1Country

Newest trials

All recruiting trials (7)

• Guided dental implant placement vs freehand placement

  This study tests whether using a surgical guide makes dental implant placement more accurate than the traditional freehand method in adults needing implants.

  Recruiting Sana'a University · Sanaa · NCT07909278

• Advanced PRF with Hyaluronic Acid at Implant Sites to Improve Healing

  This trial tests whether applying advanced platelet-rich fibrin with hyaluronic acid at the implant site helps bone healing and implant stability after delayed dental implant placement in adults.

  Recruiting Sana'a University · Sanaa, Sana'a · NCT07792720

• Vitamin D3 Regimens to See If They Lower Preeclampsia Risk

  In pregnant women with vitamin D deficiency, this trial tests whether two different vitamin D3 dosing schedules can reduce the chance of developing preeclampsia.

  Recruiting Sana'a University · Sanaa, Maeen District · NCT07648706

• Graftless transcrestal sinus lift with self-tapping implants for the upper back jaw

  This study will try a minimally invasive graftless transcrestal sinus lift with immediate implant placement for adults missing upper back teeth who have limited bone height.

  Recruiting Sana'a University · Sanaa, Sanaa Governorate · NCT07424742

• Bone healing with platelet-rich fibrin after jaw cyst removal

  This trial will test whether using your own platelet-rich fibrin (PRF) during jaw cyst removal helps bone heal faster and more completely in adults.

  Recruiting Sana'a University · Sanaa, Sanaa Governorate · NCT07424716

• 3-D imaging of bone and root changes after moving a buccally displaced upper canine.

  This trial tests two orthodontic traction methods to see which causes less bone loss and root shortening when fixing a buccally displaced upper canine.

  Recruiting Sana'a University · Sanaa, Sana'a · NCT07399197

• Sliding jigs versus retraction hooks to move the upper teeth back using IZC miniscrews

  We will test whether using a sliding jig or retraction hooks with infrazygomatic-crest (IZC) miniscrews moves the upper teeth back faster, straighter, and more comfortably in people with Class II malocclusion.

  Recruiting Sana'a University · Sanaa · NCT07307209

Quick answers

How many clinical trials run by Sana'a University are recruiting right now?

7, as of November 12, 2026. 1 of them was first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

All of them have sites in Yemen. Each study page lists its sites and which ones are recruiting.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

Find the studies that fit you

A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.

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