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ClinicalTrials.gov public records Last synced Sep 6, 2026, 7:40 AM EDT

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Showing 1–24 of 33 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Subarachnoid Hemorrhage, Headache
Interventions
Regional anesthetic SPG block-bilateral
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Transformed Migraine, Chronic Daily Headache
Interventions
SPG Block with 5% Lidocaine gel, Amitriptyline
Procedure · Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
New Brunswick, New Jersey
Not listed Phase 4 Interventional

SPG Blocks for Headaches

NCT04255420
Conditions
Headache
Interventions
SPG Block, Standard IV Treatment
Procedure · Drug
Lead sponsor
Kendall Healthcare Group, Ltd.
Industry
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Miami, Florida
Conditions
Pain, Postoperative
Interventions
Bupivacaine Block, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Stanford, California
Conditions
Migraine in Children, Pain, Neuropathic
Interventions
Headache Journal, Sphenopalatine Block, Tx360
Other · Drug · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
8 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Chronic Migraine, Cluster Headache, Trigeminal Neuralgia
Interventions
Ketorolac, Dexamethasone
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
Post-Dural Puncture Headache
Interventions
Lidocaine HCl Gel 2%, placebo gel
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 50 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Phase 1 Interventional Accepts healthy volunteers

Sphenopalatine Ganglion Block Study

NCT05707754
Conditions
Sphenopalatine Ganglion Nerve Block
Interventions
Bupivacaine, angiocatheter
Drug · Device
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Migraine, Facial Pain or Pressure, Headache
Interventions
Topical solution of 4% lidocaine, Saline 0.9%
Drug
Lead sponsor
Association of Migraine Disorders
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Springfield, Massachusetts
Conditions
Headache
Interventions
Sphenopalatine ganglion Block, Epidural blood patch
Drug · Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Postdural Puncture Headache
Interventions
0.5% bupivacaine, normal saline
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Migraine in Children, Sphenopalatine Neuralgia, Migraine in Adolescence
Interventions
Lidocaine topical, Prochlorperazine Injection
Drug
Lead sponsor
Newark Beth Israel Medical Center
Other
Eligibility
10 Years to 20 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Newark, New Jersey
Conditions
Post-Dural Puncture Headache, Sphenopalatine Ganglion Block
Interventions
Lidocaine
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Hershey, Pennsylvania
Conditions
Aneurysmal Subarachnoid Hemorrhage (aSAH), Headache
Interventions
Lidocaine (drug), Tx 360
Drug · Device
Lead sponsor
Wright State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Dayton, Ohio
Terminated Phase 3 Interventional Accepts healthy volunteers Results available

Therapeutic Epidural Patch Versus Pain Block in the Midface for Headache

NCT03112720
Conditions
Postdural Puncture Headache
Interventions
Epidural Blood Patch, Sphenopalatine Ganglion Block
Device · Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
13 Years to 92 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
2
States / cities
New Brunswick, New Jersey
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

Preoperative Nerve Block for Rhinoplasty/Septoplasty

NCT03780478
Conditions
Nasal Fracture, Deviated Nasal Septum
Interventions
Nerve block, Placebo Saline Injection
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 3 Interventional Results available

Sphenopalatine Nerve Block for Headache Tx360

NCT01939314
Conditions
Headache, Migraine
Interventions
Bupivacaine, Placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Postdural Puncture Headache, Cerebrospinal Fluid Leak, Spinal; Puncture, Complications, Headache
Interventions
Lidocaine 4%, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Ipsilateral Shoulder Pain
Interventions
Transnasal SPG block
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Female only
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
SAH (Subarachnoid Hemorrhage), Headache
Interventions
Transnasal sphenopalatine ganglion block
Combination Product
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 100 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Sacramento, California
Conditions
Obesity
Interventions
4% Lidocaine, Saline
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Trigeminal Neuralgia
Interventions
Nasal ganglion block for TN
Device
Lead sponsor
Chicago Anesthesia Pain Specialists
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Ipsilateral Shoulder Pain
Interventions
Sphenopalatine Ganglion (SPG) Block, lidocaine
Procedure · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Completed Phase 4 Interventional Results available

Sphenopalatine Ganglion Blocks RCT

NCT03666663
Conditions
Migraine
Interventions
Lidocaine, Bupivacaine, Ropivacaine, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Francisco, California