HAPPENING NOW: Retatrutide Biologics Hearing, Live Watch + Reactions
Watch live or on demand now!
On The Pen | GLP-1 & Obesity Medicine News
On The Pen Patient Tool
Find My Trial
Find obesity and metabolic clinical trials that may be relevant to you, then connect directly with the study team when contact information is available.
Find My Trial8,412 recruiting studies tracked across 612 treatments — sourced from ClinicalTrials.gov.
Top Stories
The most-read On The Pen stories, ranked by reader engagement.
REBRAND: Novo Drops the Nordisk, Flip Its Logo, but Can It Flip the GLP-1 Race?
Novo will aslo add the tagline “Lasting health starts now”… Here’s how they could actually make that a reality.
Latest News
Retatrutide + Cagrilintide May Be Showing Us What Comes After Triple Agonists
A new Nature Metabolism study may have given us one of the clearest looks yet at where obesity medicine is headed next.
The Weekly Dose
On The Pen's flagship podcast — obesity medicine, unfiltered.
Recent Livestreams
Obesity.News
Stay ahead of obesity medicine.
Breaking GLP-1 news, drug development, access updates, and patient-centered analysis, all in one place.
- Breaking obesity medicine and GLP-1 news
- The latest from The Weekly Dose podcast
- Live talk show every Monday, Wednesday, and Friday at 11 AM CT
- Deeper reporting and analysis for paid subscribers
Empowering you to have better conversations with your doctor.
On The Pen covers obesity medicine from the patient's side of the exam table — GLP-1s, access, and the science, reported plainly.
Sponsors & Partners