Abstract Details

Title Exposure to narrow band green light (nbGL) reduces migraineous headache and photophobia: Large open-label study conducted online using daily headache diary

Topic Headache

Presentation(s) P7 - Poster Session 7 (8:00 AM-9:00 AM)

Poster/Presentation
Number 15-003

Objective

To evaluate the impact of nbGL on headache and photophobia among migraine patients who purchase the nbGL and are enrolled in a real-world observational study.

Background Studies of people with migraine conducted in headache clinics and academic centers revealed that exposure to nbGL is associated with improvements in headache and photophobia. These studies included small number of patients with established patient-provider relationship. In this study, we sought to determine the effects of nbGL on a large group of people with migraine in an open-label real world observational study.

Design/Methods Open-label online study conducted among people fulfilling ICHD-3 criteria for migraine or probable migraine who purchased a nbGL-emitting device (Allay Lamp, Allay, USA) for their headaches. Data were collected using a daily electronic diary in which participants documented occurrence of headache, exposure to nbGL, and its impact on headache and photophobia over 42 days. Those reporting that nbGL improved >50% of their attacks were considered Responders.

Results Of the 142 participants who completed the daily diary, 91 (64.1%) were classified as responders. Responders did not differ from non-responders (NR) in attack frequency (R=15.6, NR=18.8 attacks/42 days), age [R=40 (33.5-50), NR=45 (33-54.5)] or gender (R=92%F, NR=88%F). Of the 2,387 documented attacks, nbGL improved headache in 1,353 (56.7%) [1,150 attacks in responders (80.8%), 203 attacks in non-responders (21.1%)] and photophobia in 1274 (53.3%) [945 attacks in responders (66.4%), 329 attacks in non-responders (34.1%)].

Conclusions Treatment with nbGL in people with migraine is associated with improvements in headache and photophobia. These data suggest that nbGL may attenuate activity of neurons involved in the perception of head pain and photophobia.

Authors/Disclosures
Rami Burstein, PhD (Beth Isreal Deacones Medical Center) PRESENTER	Dr. Burstein has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Allergan. Dr. Burstein has received personal compensation in the range of $5,000-$9,999 for serving as a Consultant for Eli Lilly. Dr. Burstein has received personal compensation in the range of $5,000-$9,999 for serving as a Consultant for Teva. Dr. Burstein has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Amgen. Dr. Burstein has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Biohaven. Dr. Burstein has received personal compensation in the range of $5,000-$9,999 for serving as a Consultant for Dr. Reddy. Dr. Burstein has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Ipsen. Dr. Burstein has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Neurolief. Dr. Burstein has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Percept. Dr. Burstein has received personal compensation in the range of $5,000-$9,999 for serving as a Consultant for Teva. Dr. Burstein has received personal compensation in the range of $5,000-$9,999 for serving as a Consultant for Theranica. The institution of Dr. Burstein has received research support from Allergan. The institution of Dr. Burstein has received research support from Teva. The institution of Dr. Burstein has received research support from Eli Lilly. The institution of Dr. Burstein has received research support from Dr. Reddy.
Richard B. Lipton, MD, FAAN (Albert Einstein College of Medicine)	Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Allergan/Abbvie. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Amgen. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Biohaven. Dr. Lipton has received personal compensation in the range of $50,000-$99,999 for serving as a Consultant for Eli Lilly. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Lundbeck. Dr. Lipton has received personal compensation in the range of $5,000-$9,999 for serving as a Consultant for GlaxoSmithKline. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Teva. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Vedanta. Dr. Lipton has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Merck. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Grifols. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Pfizer. Dr. Lipton has received personal compensation in the range of $5,000-$9,999 for serving as a Consultant for Axon. Dr. Lipton has received personal compensation in the range of $5,000-$9,999 for serving as a Consultant for Satsuma. Dr. Lipton has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Genentech. Dr. Lipton has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Cool Tech. Dr. Lipton has received personal compensation in the range of $500-$4,999 for serving as a Consultant for BDSI. Dr. Lipton has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Linpharma. Dr. Lipton has received personal compensation in the range of $5,000-$9,999 for serving as a Consultant for Axsome. Dr. Lipton has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Clexio. Dr. Lipton has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Shiratronics. Dr. Lipton has received personal compensation in the range of $5,000-$9,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Allergan/Abbvie. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Biohaven. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Eli Lilly. Dr. Lipton has received personal compensation in the range of $10,000-$49,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Lundbeck. Dr. Lipton has or had stock in Biohaven.Dr. Lipton has or had stock in Manistee.Dr. Lipton has or had stock in Axon.Dr. Lipton has or had stock in CoolTech. The institution of Dr. Lipton has received research support from Teva. The institution of Dr. Lipton has received research support from Amgen. The institution of Dr. Lipton has received research support from Allergan/Abbvie. The institution of Dr. Lipton has received research support from Gammacore. The institution of Dr. Lipton has received research support from Axsome. The institution of Dr. Lipton has received research support from Charleston Labs. The institution of Dr. Lipton has received research support from Eli Lilly. The institution of Dr. Lipton has received research support from Satsuma. The institution of Dr. Lipton has received research support from NIH . The institution of Dr. Lipton has received research support from Veterans Administration. Dr. Lipton has received publishing royalties from a publication relating to health care.
	No disclosure on file
Agustin Melo Carrillo, MD, PhD (Beth Israel Deaconess Medical Center. Harvard Medical School)	Dr. Melo Carrillo has nothing to disclose.
Michael L. Reed, PhD (Vedanta Research)	The institution of Dr. Reed has received personal compensation in the range of $10,000-$49,999 for serving as a Consultant for Eli Lilly. The institution of Dr. Reed has received research support from Allergan. The institution of Dr. Reed has received research support from Dr Reddy's Labs/Promius. The institution of Dr. Reed has received research support from Allay Lamp. Dr. Reed has a non-compensated relationship as a Research Analyst with National Headache Foundation that is relevant to AAN interests or activities.

��ɫ��

��ɫ��