Clinical trials
Sphenopalatine Ganglion Block clinical trials
Below are recruiting sphenopalatine ganglion block clinical trials, each written for real people, not researchers. We’re tracking 9 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06621329RecruitingPhase 2/Phase 3
Numbing shot for headache after brain bleed
This trial tests a numbing injection inside the nose to quickly relieve severe headaches caused by a brain bleed (subarachnoid hemorrhage). It may help reduce pain without strong medicines.
Sacramento, CaliforniaAges 18–100 - NCT07569952Recruiting
Nerve Block to Improve Surgical Field in Pituitary Surgery
This trial tests whether blocking a specific nerve in the face (sphenopalatine ganglion) during pituitary tumor surgery improves the surgeon's view and reduces bleeding. Pituitary adenomas are non-cancerous tumors in the brain that are removed through the nose using a camera.
CairoAges 1.8 years–60 years - NCT07370129Enrolling by invitation
Numbing injection for pain after tonsil surgery
This study tests a numbing injection near a nerve in your nose to see if it can reduce pain and help you recover faster after tonsillectomy. It is a non-drug approach that may offer an alternative to strong pain medicines.
Ankara, AnkaraAges 12 years+ - NCT06933680Recruiting
Nerve block for jaw surgery pain relief
This trial tests whether a nerve block behind the nose can reduce pain after double-jaw surgery. It may help patients who are having this surgery and want better pain control.
Istanbul, FatihAges 18–45 - NCT07188987Recruiting
Prilocaine for pain block during pituitary tumor removal
This trial tests whether injecting prilocaine near a nerve cluster in the nose can reduce pain during surgery to remove a pituitary tumor. If you are having this type of surgery and are generally healthy, you may be able to join.
CairoAges 21–45 - NCT07354464RecruitingPhase 3
Treating spinal headache: nose spray vs. blood patch
This trial compares two treatments for the severe headache that can occur after a spinal tap or epidural. One treatment is a numbing medicine sprayed into the nose (sphenopalatine block), the other is a blood patch (injecting your own blood into your back). The goal is to see which works better and faster.
Clermont-FerrandAges 18 years+ - NCT07380139Enrolling by invitationPhase 1
Comparing two medications for nose surgery pain relief
This trial tests if two different medicines, dexamethasone and dexmedetomidine, given as a nerve block in your nose during rhinoplasty can better control pain after surgery.
CairoAges 18–65 - NCT03944876RecruitingPhase 3
Botulinum toxin to block a facial nerve for chronic cluster headaches
This trial tests whether injections of botulinum toxin type A can reduce frequent, severe cluster headache attacks by targeting a facial nerve area. It’s for people whose cluster headaches have not responded well—or have caused side effects—to standard preventive treatments.
HamburgAges 18–85 - NCT07500558Recruiting
Ultrasound-guided nerve block for chronic migraine pain relief
This study tests two power levels of a pulsed radiofrequency treatment aimed at a nerve cluster behind your cheekbone to reduce chronic migraine pain. If you have frequent migraines that haven't responded well to two or more preventive medications, this could be an option for you.
MinyaAges 20–70
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Common questions
- Are there clinical trials for sphenopalatine ganglion block?
- Yes. Clin2 currently lists 9 recruiting sphenopalatine ganglion block studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a sphenopalatine ganglion block trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a sphenopalatine ganglion block trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.