Skip to content Skip to footer

Insights+: The US FDA New Drug Approvals in April 2021

The US FDA has approved 3 NDAs and 2 BLAs in April 2021, leading to treatments for patients and advances in the health care industry.

The Center for Drug Evaluation and Research (CDER) and Center for Biologics Evaluation and Research (CBER) have approved 24 novel products in 2021.

Additionally, last year in 2020, the US FDA has approved 121 novel products. PharmaShots has compiled a list of a total of 5 new drugs approved by the US FDA in April 2021

Supernus Qelbree (SPN-812) Receives the US FDA’s Approval for the Treatment of ADHD

Published: April 2, 2021 | Tags: Supernus, Qelbree, SPN-812, US, FDA, Approval, ADHD

  • The approval is based on data from an extensive development program that consists of four P-III clinical trials evaluating Qelbree in 1000+ pediatric patients aged 6 to 17 yrs. with ADHD
  • The program demonstrated the proven efficacy and a tolerable safety profile. In Dec’2020, the company reported the results from the P- III trial for Qelbree and plans to submit an sNDA to the FDA in H2’21
  • Qelbree is the first novel non-stimulant treatment for ADHD. The company plans to make it available in the US in Q2’21

Mayne Pharma Nextstellis Receives the US FDA’s Approval for the Prevention of Pregnancy

Published: April 16, 2021 | Tags: Mayne Pharma, Nextstellis, US, FDA, Approval,Pregnancy

  • The FDA has approved Nextstellis (3 mg, DRSP, and 14.2 mg, E4 tablets) for the prevention of pregnancy and is expected to be commercially available in Jun’2021
  • The P-III study demonstrated the efficacy of Nextstellis across all subgroups through age, BMI and prior hormonal contraception use. The therapy is also associated with favorable bleeding control, including in cycle 1.
  • Nextstellis is the 1st oral contraceptive pill containing E4 and is safe, effective, and well-tolerated in clinical trials with a desirable bleeding profile and minimal impact on triglycerides, cholesterol, glucose, as well as weight and endocrine markers

ADC Therapeutics Zynlonta (loncastuximab tesirine-lpyl) Receives the US FDA’s Approval for the Treatment of R/R Diffuse Large B-Cell Lymphoma

Published: April 23, 2021 | Tags: ADC Therapeutics, Zynlonta, loncastuximab tesirine-lpyl, US, FDA, Approval, Treatment, R/R Diffuse Large B-Cell Lymphoma

  • The approval is based on data from the P-II LOTIS-2 trial involves assessing Zynlonta in adults with r/r DLBCL following two or more prior lines of systemic therapy
  • Results: ORR (48.3%); CRR (24.1), PR (24.1%), and mDoR in 70 responders (10.3mos.) with a median time to response of 1.3 mos. The therapy will be commercially available in the US imminently
  • Zynlonta is the 1st CD19-targeted ADC approved as a monothx. for adult patients with r/r DLBCL. The company has launched the patient support program to provide financial assistance, education, and other resources for patients who are prescribed the therapy

Hikma KLOXXADOTM (naloxone hydrochloride) Receives the US FDA’s Approval for the Treatment of Opioid Overdose

Published: April 30, 2021 | Tags: Hikma, KLOXXADOTM, naloxone hydrochloride, US, FDA, Approval, Opioid Overdose

  • The US FDA approved KLOXXADOTM (Nasal Spray, 8mg) for the emergency treatment of opioid overdose observed in respiratory and/or CNS depression in adult and pediatric patients.
  • In a survey, Narcan (Nasal Spray, 4mg) showed 34% attempted reversals used two or more doses. A separate study published in 2019 showed that the percent of overdose-related emergencies in the US requiring multiple doses of naloxone during 2013-2016 increased to 21% which represented a 43% increase over 4 years
  • KLOXXADOTM contains double the amount of naloxone per spray as Narcan in a ready-to-use nasal spray and it is expected to be available in H2’21

Related Post: Insights+: The US FDA New Drug Approvals in March 2021

Copyright © 2018 – 2026 PharmaShots – All Rights Reserved.

We chose the name PharmaShots to reflect our mission of delivering concise, high-impact, and actionable insights — or “shots” — for decision-makers across the biopharma and healthcare ecosystem. Each story, update, or insight is designed to be sharp, focused, and easy to consume, helping readers quickly grasp what truly matters in a fast-moving industry.

PharmaShots operates at the intersection of media, insights, and brand visibility for the life sciences industry. Our core offerings include:

  • Curated biopharma and healthcare news & analysis

  • Deep-dive insight reports, lists, and industry rankings

  • Sponsored content and brand storytelling

  • Digital marketing and content distribution

  • Event and congress media partnerships

  • Interviews, viewpoints, and expert-led features

  • Newsletter sponsorships and targeted outreach

All services are designed to help companies communicate value, thought leadership, and innovation to the right audience.

PharmaShots content is created and curated by experienced healthcare writers, editors, analysts, and subject-matter contributors with strong backgrounds in biopharma, life sciences, healthcare research, and business insights.

Our editorial process focuses on clarity, accuracy, and relevance, ensuring every piece delivers insight rather than noise.

Our readers come from across the global healthcare and life sciences ecosystem, including:

  • Healthcare decision-makers
  • Biopharma and biotech professionals

  • Medtech and diagnostics leaders

  • Researchers and clinicians

  • Strategy, business development, and competitive intelligence teams

  • Investors and consultants

  • Digital health and AI innovators

  • Marketing, communications, and market access professionals

They rely on PharmaShots to stay informed, make decisions faster, and spot emerging trends early.

PharmaShots is updated daily with fresh content across news, insights, interviews, and special reports. Updates may occur daily or multiple times per week depending on industry activity, major announcements, and ongoing coverage themes.

Readers can stay connected with PharmaShots through multiple channels:

  • Subscribe to our email newsletter for curated weekly updates

  • Follow PharmaShots on LinkedIn and other social platforms

  • Visit the website regularly for new stories and reports

  • Engage with special editions, rankings, and event coverage

These channels ensure you never miss key developments shaping biopharma and healthcare.

You can reach out to PharmaShots through our website’s contact page or via email at connect@pharmashots.com for inquiries, collaborations, or feedback. Visit pharmashots.com for more details

For general inquiries, partnerships, media collaborations, or support, you can reach us at:

Email: connect@pharmashots.com

Address: PharmaShots Media Private Limited

Second Floor, H-65, Sector 63
Noida, Uttar Pradesh, India – 201301

Phone: India: +91 9582 193319 

US/Canada: +1 (289) 778-4900