UU Series — Cooperative Agreements

NIH U01 Grants — Research Project — Cooperative Agreement

Investigator-led research with NIH staff substantial involvement

Funding

R01-like; varies

Duration

3–5 years

Eligibility

Investigators on NIH-led initiatives

Activity code

U01

What is the NIH U01 grant?

The U01 is a cooperative agreement — similar in scope and funding to an R01, but with substantial involvement from NIH program staff. NIH staff participate in steering committees, scientific decisions, and milestone definitions. U01s are common for clinical trials, network science, and consortia where NIH-driven coordination matters.

Recent U01 awards (last 24 months)

Live data from NIH RePORTER

2,569

Awards

$481,104,515

Total funding (sample)

$962,209

Average award

Sample reflects up to the most recent 500 NIH RePORTER awards with this activity code in the past 24 months. Total project count is the full RePORTER count.

Most recently awarded U01 grants

Defining the mechanisms of HIV resistance to bNAbs in humans

Marina Caskey · ROCKEFELLER UNIVERSITY, NY · NIH

$1,569,774

FY 2026

Project: 5U01AI169385-05

Project: 5U01AI172800-03

Economic Stressors and Opportunities as Influences of Emerging Adult Oral Health

Benjamin Chaffee · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO, CA · NIH

$647,819

FY 2026

Project: 5U01DE033953-03

Impact of Circadian-Microbiome Interaction on the Gut-Pancreas Axis in Aging

Faraz Bishehsari · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON, TX · NIH

$639,628

FY 2026

Project: 5U01AG086145-03

Study of tyrosine kinase inhibitors as preventive therapy in RUNX1-FPD

Lucio Castilla · UNIV OF MASSACHUSETTS MED SCH WORCESTER, MA · NIH

$485,790

FY 2026

Project: 5U01CA296350-02

Robust verification of genetic variant-associated candidate off-target sites

Daniel Bauer · BOSTON CHILDREN'S HOSPITAL, MA · NIH

$1,675,364

FY 2026

Project: 4U01AI191210-02

Development of YK-4-250, a radiation mitigator of GI-ARS

Milton Brown · OLD DOMINION UNIVERSITY, VA · NIH

$548,931

FY 2026

Project: 5U01AI187033-02

Project: 5U01AI181966-03

Top NIH institutes funding U01

By total funding in the last 24 months

  1. 1.NIH443 · $450,514,842
  2. 2.ALLCDC41 · $25,360,836
  3. 3.FDA16 · $5,228,837

Top funded institutions

Most U01 awards in the last 24 months

  1. 1.VANDERBILT UNIVERSITY MEDICAL CENTER17 awards
  2. 2.JOHNS HOPKINS UNIVERSITY14 awards
  3. 3.ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI13 awards
  4. 4.MASSACHUSETTS GENERAL HOSPITAL13 awards
  5. 5.UNIVERSITY OF CALIFORNIA, SAN DIEGO12 awards
  6. 6.UNIVERSITY OF PITTSBURGH AT PITTSBURGH11 awards

Who applies for U01

Investigators responding to U01 FOAs (which are typically more topic-specific than R01 PARs).

When to choose U01

Apply for U01 when an FOA you are responding to specifies the U01 mechanism, often because the program needs cross-site coordination.

When NOT to choose U01

For investigator-initiated work without NIH-led coordination, choose R01.

Search tips for U01

  • U01 awards anchor NIH consortia like the HEAL Initiative, RECOVER (long COVID), and the Cancer Moonshot.

Search NIH grants by activity code

Find U01-funded PIs

U01 funding trends

U01 frequently asked questions

What is the difference between R01 and U01?

R01 is investigator-initiated with minimal NIH involvement once funded. U01 is a cooperative agreement with substantial NIH program staff involvement (steering committees, milestones).

Related NIH grant types