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ForecastedOpportunity PAR-27-135

Undiagnosed Diseases Network (UDN) Clinical and Data Coordinating Center

National Institutes of Health · Department of Health and Human Services

At a glance

Undiagnosed Diseases Network (UDN) Clinical and Data Coordinating Center is a forecasted federal cooperative agreement opportunity from the National Institutes of Health (Department of Health and Human Services). The agency's forecast estimates an application due date of May 25, 2027; forecast dates can change. Applicant types listed as eligible include state governments, county governments, city or township governments, special district governments, independent school districts and 10 more. Cost sharing is not required. It is funded under Assistance Listing 93.853 (Extramural Research Programs in the Neurosciences and Neurological Disorders).

Summary assembled from the official notice's fields. The official notice governs.

Key facts

  1. Sep 10, 2026Forecast posted
  2. Mar 25, 2027 (est.)Full notice expectednext date
  3. May 25, 2027 (est.)Application deadline
  4. May 25, 2027 (est.)Est. award date
Posted
Sep 10, 2026
Est. close date
May 25, 2027
Est. award date
May 25, 2027
Award floor
Not specified
Award ceiling
Not specified
Est. total funding
Not specified
Expected awards
Not specified
Cost sharing
Not required
Funding instrument
Cooperative Agreement
Opportunity category
Discretionary
Fiscal year
FY2028

Who can apply

  • State governments
  • County governments
  • City or township governments
  • Special district governments
  • Independent school districts
  • Public colleges & universities
  • Federally recognized tribal governments
  • Public & Indian housing authorities
  • Native American tribal organizations
  • 501(c)(3) nonprofits
  • Nonprofits without 501(c)(3) status
  • Private colleges & universities
  • For-profit organizations (not small businesses)
  • Small businesses
  • Others (see notice)

Additional information on eligibility (from the notice)

Other Eligible ApplicantsIndian/Native American Tribal Governments (Other than Federally Recognized);Eligible Agencies of the Federal Government;U.S. Territory or Possession;Faith-based or Community-based Organizations;Regional Organizations.

A quick check against the listed applicant types — other requirements in the notice still apply.

Based on the published notice. Review the official notice for complete eligibility requirements.

What it funds

Official synopsis as published by the agency, formatted for readability.

NINDS intends to support a new phase of the Undiagnosed Diseases Network (UDN) to advance diagnosis for individuals with previously undiagnosed diseases and undiagnosed diseases research. This phase would emphasize participant and family engagement, provider engagement, use of NIH and non-NIH resources, education, community engagement, research innovation and discovery, and broader implementation of advanced diagnostic approaches.

The Network is expected to include a Clinical and Data Coordinating Center (CDCC), clinical Networks of Diagnostic Excellence, the NIH Undiagnosed Diseases Program (UDP), a Diagnostic Research Innovation Center, individuals with lived experience, patient advocacy organizations, NIH, and other stakeholders.

NINDS anticipates supporting a CDCC to provide operational oversight and coordination for network activities including recruitment, participant support (e.g., patient navigation services, referring diagnosed participants to potential therapeutic options), protocol and regulatory management, data sharing, innovation in analytics, support for the systematic re-evaluation of unsolved UDN cases, collaboration, training, implementation science research to facilitate the transfer of successful UDN diagnostic approaches into mainstream medical care, and quality oversight and performance monitoring of the network. Applicants should demonstrate the infrastructure, staffing, governance, regulatory capacity, informatics systems, operational readiness, and stakeholder partnerships necessary to assume CDCC responsibilities with minimal start-up time following award.

Applications are not being solicited at this time. This Forecast is being published to provide potential applicants time to plan, develop meaningful collaborations, and responsive projects.

How to apply

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Assistance Listing

What is an ALN?

Reported obligations under ALN 93.853

Historical data · not a prediction
FY24$2.36B
FY25$2.35B
FY26— est.
Source: SAM.gov Assistance Listing 93.853. Program-wide totals, not awards from this specific opportunity.

Agency contact (as published)

UDN Program Staff
UDNProgramStaff@ninds.nih.gov
Please contact via e-mail.

Quick answers

Is “Undiagnosed Diseases Network (UDN) Clinical and Data Coordinating Center” open for applications yet?

Not yet. It is a forecast — an agency's advance notice of an expected opportunity. The agency estimates posting the full notice around March 25, 2027. Forecast details and dates can change.

Who is eligible to apply for “Undiagnosed Diseases Network (UDN) Clinical and Data Coordinating Center”?

The official notice lists these applicant types as eligible: State governments, County governments, City or township governments, Special district governments, Independent school districts, Public colleges & universities, Federally recognized tribal governments, Public & Indian housing authorities, Native American tribal organizations, 501(c)(3) nonprofits, Nonprofits without 501(c)(3) status, Private colleges & universities and 3 more. Additional restrictions may apply; review the full notice.

How do I apply for “Undiagnosed Diseases Network (UDN) Clinical and Data Coordinating Center”?

Applications are submitted through the official source, not through GrantsJunction. Open the official notice on Grants.gov (opportunity PAR-27-135), and review the full announcement and application package. Organizations applying through Grants.gov generally need an active SAM.gov registration and a Grants.gov account, which can take several weeks to set up.

Matched on shared Assistance Listings, agency, categories and eligible applicant types.