Drugs / Viloxazine

Regulatory milestones approvals, filings & regulatory actions · 5 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed attention deficit-hyperactivity disorder 1 milestone
Filed US (FDA) — attention deficit-hyperactivity disorder 2019-11-11

“submitted a New Drug Application (NDA) to the U.S. Food and Drug Administration ( FDA ) for SPN-812” supernus.com ↗

Filed attention deficit-hyperactivity disorder 8 2 milestones
Filed US (FDA) — attention deficit-hyperactivity disorder 8 2021-02-08

“resubmitted its New Drug Application (NDA) for SPN-812 for the treatment of ADHD in pediatric patients.” supernus.com ↗

Filed US (FDA) — attention deficit-hyperactivity disorder 8 2020-01-21

“New Drug Application (NDA) for SPN-812 for the treatment of children and adolescents with attention deficit hyperactivity disorder (ADHD) acceptable for review.” supernus.com ↗

“FDA accepted for review a New Drug Application (NDA) for SPN-812 for the treatment of ADHD” supernus.com ↗

Approved Indication not stated 2 milestones
Label expansion US (FDA) QELBREE — 2022-04-29 fda.gov ↗
Approved US (FDA) QELBREE — 2021-04-02 fda.gov ↗

Trials 15

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1/21 trial
Phase 1/2 NCT01107496 Jun → Dec 2010 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed No outcome recorded
Phase 22 trials · 2 met primary
Phase 2 NCT05793684 Apr → Nov 2023 obstructive sleep apnea syndrome Apnimed Completed Met primary
Phase 2 NCT02633527 Feb → Jul 2016 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed Met primary
Phase 38 trials · 3 met primary
Phase 3 NCT07678827 Jul 2026 → Sep 2027 expected attention deficit-hyperactivity disorder Alvogen Korea Not yet recruiting No outcome recorded
Phase 3 NCT04143217 Jan 2020 → Jul 2022 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed No outcome recorded
Phase 3 NCT04016779 Nov 2019 → Oct 2020 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed Met primary
Phase 3 NCT04016792 Aug 2019 → Sep 2020 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Withdrawn No outcome recorded Stop: Enrollment
Phase 3 NCT03247556 Nov 2017 → Feb 2019 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed No outcome recorded
Phase 3 NCT03247517 Nov 2017 → Oct 2018 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed Met primary
Phase 3 NCT03247530 Oct 2017 → Sep 2018 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed Met primary
Phase 3 NCT02736656 Feb 2016 → Sep 2026 overdue attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Active not recruiting No outcome recorded
Phase 44 trials · 1 met primary
Phase 4 NCT06185985 Mar → Dec 2024 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed No outcome recorded
Phase 4 NCT04781140 Mar 2024 → Jun 2026 overdue attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Recruiting No outcome recorded
Phase 4 NCT06259331 May → Sep 2023 — Supernus Pharmaceuticals, Inc. Completed No outcome recorded
Phase 4 NCT04786990 Jul 2021 → May 2023 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed Met primary
Comparator or background therapy1 trial
Phase 3 NCT03247543 Comparator Oct 2017 → Oct 2018 attention deficit-hyperactivity disorder Supernus Pharmaceuticals, Inc. Completed No outcome recorded

News releases announcing trial results or a regulatory action · 16

DateIssuerRelease
2025-05-28 Supernus Pharmaceuticals, Inc. Regulatory Supernus Announces Paragraph IV ANDA Filings for Qelbree® supernus.com ↗
Supernus is currently reviewing the details of these Notice Letters and intends to vigorously enforce its intellectual property rights relating to Qelbree.
2025-01-27 Supernus Pharmaceuticals, Inc. Regulatory Supernus Announces Label Update for Non-Stimulant ADHD Treatment, Qelbree®, Including New Pharmacodynamic Data and Information for Breastfeeding Women supernus.com ↗
2023-09-09 Supernus Pharmaceuticals, Inc. Results Supernus Announces New Qelbree® Data Showing Improvement in ADHD Symptoms supernus.com ↗
Topline results from Phase IV study demonstrate Qelbree is safe and well-tolerated, and significantly improved efficacy outcomes when added to a stimulant medication in pediatric patients with ADHD
2022-04-29 Supernus Pharmaceuticals, Inc. Regulatory Supernus Announces FDA Approval of Qelbree® for the Treatment of ADHD in Adults supernus.com ↗
Supernus Pharmaceuticals, Inc. (Nasdaq: SUPN), a biopharmaceutical company focused on developing and commercializing products for the treatment of central nervous system (CNS) diseases, announced today that the U.S. Food and Drug Administration (FDA) approved an expanded indication for Qelbree (viloxazine extended-release capsules) for the treatment of attention deficit hyperactivity disorder (ADHD) in adult patients aged 18 and older.
2021-09-02 Supernus Pharmaceuticals, Inc. Regulatory Supernus Announces Qelbree™ sNDA for Adult Indication Accepted for Review by FDA supernus.com ↗
today announced that the U.S. Food and Drug Administration (FDA) has acknowledged it has received the supplemental new drug application (sNDA) for Qelbree (viloxazine extended-release capsules) for the treatment of attention-deficit hyperactivity disorder (ADHD) in adult patients.
2021-04-02 Supernus Pharmaceuticals, Inc. Regulatory Supernus Announces FDA Approval of Qelbree™ (SPN-812) for the Treatment of ADHD supernus.com ↗
Supernus Pharmaceuticals, Inc. (Nasdaq: SUPN), a biopharmaceutical company focused on developing and commercializing products for the treatment of central nervous system (CNS) diseases, today announced that the U.S. Food and Drug Administration (FDA) approved Qelbree (viloxazine extended-release capsules) for the treatment of attention-deficit hyperactivity disorder (ADHD) in pediatric patients 6 to 17 years of age.
2021-02-22 Supernus Pharmaceuticals, Inc. Regulatory Supernus Receives FDA Notice Assigning Early April 2021 PDUFA Date for SPN-812 NDA supernus.com ↗
Supernus Pharmaceuticals, Inc. (Nasdaq: SUPN), a biopharmaceutical company focused on developing and commercializing products for the treatment of central nervous system (CNS) diseases, today announced that it received notice from the U.S. Food and Drug Administration (FDA) that the company’s New Drug Application (NDA) resubmission for SPN-812 for the treatment of ADHD in pediatric patients is considered a Class I resubmission thereby assigning a timeline of two months for review by the FDA and establishing a new Prescription Drug User Fee Act (PDUFA) target action date in early April 2021.
2021-02-08 Supernus Pharmaceuticals, Inc. Regulatory Supernus Resubmits New Drug Application for SPN-812 for the Treatment of ADHD in Pediatric Patients supernus.com ↗
Supernus Pharmaceuticals, Inc. (Nasdaq: SUPN), a biopharmaceutical company focused on developing and commercializing products for the treatment of central nervous system (CNS) diseases, today announced it has resubmitted its New Drug Application (NDA) for SPN-812 for the treatment of ADHD in pediatric patients.
2020-12-22 Supernus Pharmaceuticals, Inc. Results Supernus Announces Positive Results from Phase III Study for SPN-812 in Adults with ADHD supernus.com ↗
Supernus Pharmaceuticals, Inc. (Nasdaq: SUPN), a pharmaceutical company focused on developing and commercializing products for the treatment of central nervous system diseases, today announced positive topline results from a Phase III study of SPN-812 in adults (P306) for the treatment of attention deficit hyperactivity disorder (ADHD).
2020-11-09 Supernus Pharmaceuticals, Inc. Regulatory Supernus Provides Regulatory Updates for SPN-812 and SPN-830 supernus.com ↗
The U.S. Food and Drug Administration (FDA) has issued a Complete Response Letter (CRL) regarding the New Drug Application (NDA) for SPN-812 for the treatment of ADHD in pediatric patients 6 to 17 years of age.
2020-02-25 Supernus Pharmaceuticals, Inc. Regulatory Supernus Announces Fourth Quarter and Full Year 2019 Financial Results supernus.com ↗
FDA assigned PDUFA target action date of November 8, 2020 for review of SPN-812 New Drug Application.
2020-01-21 Supernus Pharmaceuticals, Inc. Regulatory Supernus Announces FDA Acceptance for Review of New Drug Application for SPN-812 for the Treatment of ADHD supernus.com ↗

All press releases naming this drug 26 releases

DateIssuerRelease

Evidence & citations 18 cited values

Every value below carries the sentence it was read from. 18 sources stand behind the page.

FieldValueCited text
Known as Viloxazine “The objective of this post hoc analysis was to assess the degree to which viloxazine extended-release (viloxazine ER; viloxazine extended-release capsules; Qelbree® ) improves...” PMID 36847750 ↗ Feb 2023
10

“This study will evaluate the efficacy and safety of SPN-812, an extended-release formulation of viloxazine, compared to placebo in children in an analog classroom setting.” NCT04016792 ↗

“The purpose of this study was to evaluate whether treatment with SPN-812 (viloxazine extended-release) significantly reduces symptoms of ADHD in children.” PMID 32723670 ↗ Jul 2020

“We investigated the effect of a potentially more manageable noradrenergic, viloxazine, with and without trazodone, on OSA severity.” PMID 40360261 ↗ Aug 2025

“Evaluation of Viloxazine and Its Metabolite 5-Hydroxy-viloxazine Glucuronide Into Breast Milk in Healthy Lactating Women” NCT06259331 ↗

“Evaluation of SPN-812 (Viloxazine Extended-release Capsule) in Preschool-age Children With ADHD” NCT04781140 ↗

“viloxazine extended-release capsules (AK-D101) compared with placebo” NCT07678827 ↗

“SPN-812 (viloxazine extended-release) is under investigation” PMID 33750646 ↗ Mar 2021

“SPN-812 (Viloxazine Extended-release Capsule)” NCT02633527 ↗

“Viloxazine extended-release capsule” NCT04786990 ↗

NCT01107496 ↗

Known as AK-D101 “viloxazine extended-release capsules (AK-D101) compared with placebo” NCT07678827 ↗
Known as ICI 58,834 ChEMBL registry synonym — accepted as the source's own label CHEMBL306700 ↗
Known as Qelbree “The objective of this post hoc analysis was to assess the degree to which viloxazine extended-release (viloxazine ER; viloxazine extended-release capsules; Qelbree® ) improves...” PMID 36847750 ↗ Feb 2023
1

“viloxazine extended-release capsules (viloxazine ER; Qelbree™)” PMID 34523063 ↗ Sep 2021

Known as SPN 812 “Evaluation of the Excretion of Viloxazine and Its Metabolite 5-Hydroxy-viloxazine Glucuronide Into Breast Milk Following Multiple Doses of SPN-812 (600mg, QD) in Healthy Lactating Women” NCT06259331 ↗
8

“This study will evaluate the efficacy and safety of SPN-812, an extended-release formulation of viloxazine, compared to placebo in children in an analog classroom setting.” NCT04016792 ↗

“Evaluation of SPN 812 (Viloxazine Extended-release Capsule) 200 and 400 mg Efficacy and Safety in Adolescents With ADHD - A Double-Blind, Placebo-Controlled, Pivotal Trial” NCT03247517 ↗

“SPN-812 (viloxazine extended-release) is under investigation” PMID 33750646 ↗ Mar 2021

NCT02736656 ↗

NCT04016779 ↗

NCT04143217 ↗

NCT06185985 ↗

NCT02633527 ↗

Known as Viloxazin ChEMBL registry synonym — accepted as the source's own label CHEMBL306700 ↗
Known as Viloxazina ChEMBL registry synonym — accepted as the source's own label CHEMBL306700 ↗
Known as viloxazine ER “The objective of this post hoc analysis was to assess the degree to which viloxazine extended-release (viloxazine ER; viloxazine extended-release capsules; Qelbree® ) improves...” PMID 36847750 ↗ Feb 2023
Known as viloxazine extended-release “The objective of this post hoc analysis was to assess the degree to which viloxazine extended-release (viloxazine ER; viloxazine extended-release capsules; Qelbree® ) improves...” PMID 36847750 ↗ Feb 2023
2

“The purpose of this study was to evaluate whether treatment with SPN-812 (viloxazine extended-release) significantly reduces symptoms of ADHD in children.” PMID 32723670 ↗ Jul 2020

“SPN-812 (viloxazine extended-release) is under investigation” PMID 33750646 ↗ Mar 2021

Known as Viloxazine Extended-release Capsule “The objective of this post hoc analysis was to assess the degree to which viloxazine extended-release (viloxazine ER; viloxazine extended-release capsules; Qelbree® ) improves...” PMID 36847750 ↗ Feb 2023
Known as viloxazine extended-release capsules “The objective of this post hoc analysis was to assess the degree to which viloxazine extended-release (viloxazine ER; viloxazine extended-release capsules; Qelbree® ) improves...” PMID 36847750 ↗ Feb 2023
1

“viloxazine extended-release capsules (viloxazine ER; Qelbree™)” PMID 34523063 ↗ Sep 2021

Known as Viloxazine hcl ChEMBL registry synonym — accepted as the source's own label CHEMBL306700 ↗
Known as VILOXAZINE HYDROCHLORIDE ChEMBL registry synonym — accepted as the source's own label CHEMBL306700 ↗
Known as Vivalan ChEMBL registry synonym — accepted as the source's own label CHEMBL306700 ↗
Action Inhibit “Norepinephrine transporter inhibitor” CHEMBL306700 ↗
Modality Small molecule — CHEMBL306700 ↗
Route Oral “immediate-release (IR) viloxazine capsules administered orally 3 times a day” NCT01107496 ↗
Target SLC6A2 “Norepinephrine transporter inhibitor” CHEMBL306700 ↗