Opportunity Information: Apply for RFA DK 18 502

  • The National Institutes of Health in the food and nutrition, health sector is offering a public funding opportunity titled "Limited Competition for the Continuation of the Childhood Liver Disease Research Network (ChiLDReN) Scientific and Data Coordinating Center (U24 Clinical Trial Optional)" and is now available to receive applicants.
  • Interested and eligible applicants and submit their applications by referencing the CFDA number(s): 93.847.
  • This funding opportunity was created on 2018-09-18.
  • Applicants must submit their applications by 2018-11-20. (Agency may still review applications by suitable applicants for the remaining/unused allocated funding in 2026.)
  • Eligible applicants include: Public and State controlled institutions of higher education.
Apply for RFA DK 18 502

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Opportunity Summary:

This funding opportunity, RFA-DK-18-502, is a limited-competition NIH cooperative agreement (U24, clinical trial optional) intended to continue support for the Childhood Liver Disease Research Network (ChiLDReN). The overarching goal is to sustain and strengthen a national research network focused on clinical and translational studies of rare pediatric liver diseases, where individual institutions typically cannot enroll enough patients alone to answer major questions about natural history, outcomes, biomarkers, and potential interventions. The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) serves as the NIH sponsor of the network, reflecting a collaborative, hands-on model typical of cooperative agreements in which NIH program staff are actively involved in stewardship and coordination rather than functioning solely as a funder.

ChiLDReN under this announcement is organized as a multi-site consortium made up of a Scientific and Data Coordinating Center (often referred to as the DCC) working in close partnership with participating Clinical Centers (CCs). The DCC is the operational hub responsible for the scientific coordination and the data infrastructure needed to run network-wide studies reliably across many sites. In practical terms, this kind of center typically manages core functions such as protocol coordination, study operations support, data management systems, quality control and assurance, statistical design and analysis, central reporting, regulatory coordination, and facilitation of network governance activities (for example, committees, working groups, investigator meetings, and common standards for data collection). Because the FOA is specifically for continuation of the ChiLDReN Scientific and Data Coordinating Center, it is aimed at maintaining continuity of expertise, systems, and procedures that allow ongoing cohorts and studies to remain consistent over time, which is especially important in rare diseases where longitudinal follow-up is crucial.

The research scope emphasized by the announcement centers on rare liver and cholestatic diseases affecting children. The listed conditions include biliary atresia, Alagille syndrome, alpha-1 antitrypsin deficiency, Progressive Familial Intrahepatic Cholestasis (PFIC) syndromes, bile acid synthesis defects, mitochondrial hepatopathies, idiopathic neonatal hepatitis, cystic fibrosis liver disease, and primary sclerosing cholangitis. By focusing on these disorders, the network is positioned to address shared challenges across diseases that are uncommon, clinically heterogeneous, and often severe, including difficulties in early diagnosis, variable disease trajectories, limited evidence-based treatments, and the need for validated endpoints and biomarkers for future trials. The “clinical and translational” emphasis signals that the work is intended to connect patient-centered clinical observations and outcomes with biologic understanding, including the kinds of biospecimen-linked studies that can clarify mechanisms, refine classification, and support therapeutic development.

From an applicant and eligibility standpoint, the opportunity is categorized under discretionary funding, with the funding instrument being a cooperative agreement. The activity area is health (CFDA 93.847). Eligible applicants include public and state-controlled institutions of higher education, reflecting the expectation that the coordinating center will be housed in a research-intensive academic environment with the capacity to manage complex multi-site operations, sophisticated data systems, and advanced statistical and regulatory support. Foreign institutions (non-U.S. entities) are not eligible to apply, and non-domestic components of U.S. organizations are not eligible to apply. At the same time, “foreign components,” as defined by the NIH Grants Policy Statement, are allowed, meaning certain elements of the work may involve international collaboration or performance in another country under NIH’s definition and oversight, even though the applicant organization itself must be U.S.-based and eligible. The FOA directs applicants to consult the full announcement for the detailed definitions and conditions that govern these eligibility distinctions.

Key administrative details provided include the opportunity title, number (RFA-DK-18-502), and the original closing date of November 20, 2018, with a creation date of September 18, 2018. The announcement does not specify an award ceiling or expected number of awards in the excerpt provided, but the limited-competition nature strongly implies a narrow applicant pool, typically tied to existing network infrastructure and the need for continuity in coordinating functions. Overall, the opportunity is designed to keep ChiLDReN functioning as a cohesive, data-driven, multi-center platform capable of advancing evidence and improving outcomes for children with rare liver diseases through coordinated studies, shared methods, and centralized scientific and data management.

Frequently Asked Questions (FAQs)

What is the funding opportunity number and title?

The opportunity is NIH RFA-DK-18-502. It supports continued operation of the Childhood Liver Disease Research Network (ChiLDReN), specifically through a Scientific and Data Coordinating Center function.

What type of NIH funding mechanism is this?

This is a limited-competition NIH cooperative agreement using the U24 activity code (clinical trial optional).

What does "cooperative agreement" mean in this context?

A cooperative agreement reflects a collaborative, hands-on model where NIH program staff are actively involved in stewardship and coordination of the network, rather than acting only as a pass-through funder. NIDDK serves as the NIH sponsor and plays an active role consistent with the cooperative agreement structure.

What is the overarching goal of this opportunity?

The goal is to sustain and strengthen a national research network focused on clinical and translational studies of rare pediatric liver diseases. The network approach is intended to overcome the reality that single institutions usually cannot enroll enough patients to answer major questions about natural history, outcomes, biomarkers, and potential interventions.

What part of ChiLDReN is this FOA intended to support?

This announcement is specifically aimed at continuation of the ChiLDReN Scientific and Data Coordinating Center (often referred to as the DCC), to maintain continuity of expertise, systems, and procedures that support network-wide studies and long-term cohorts.

How is ChiLDReN organized under this announcement?

ChiLDReN is organized as a multi-site consortium consisting of a Scientific and Data Coordinating Center (DCC) working in close partnership with participating Clinical Centers (CCs).

What is the role of the Scientific and Data Coordinating Center (DCC)?

The DCC is the operational hub responsible for scientific coordination and the data infrastructure needed to run reliable multi-site studies. Functions typically include protocol coordination, study operations support, data management systems, quality control and assurance, statistical design and analysis, central reporting, regulatory coordination, and support for network governance activities (committees, working groups, investigator meetings, and common data standards).

Why is continuity emphasized for the DCC in rare pediatric liver diseases?

Continuity is important because rare diseases often require longitudinal follow-up over time, and consistent systems and procedures help ensure that ongoing cohorts and studies remain comparable and reliable across sites and across years.

What is the scientific scope of the network supported by this opportunity?

The emphasis is on clinical and translational research in rare liver and cholestatic diseases affecting children, including studies that improve understanding of natural history, outcomes, biomarkers, and potential interventions.

Which pediatric liver diseases are specifically highlighted?

The listed conditions include biliary atresia, Alagille syndrome, alpha-1 antitrypsin deficiency, Progressive Familial Intrahepatic Cholestasis (PFIC) syndromes, bile acid synthesis defects, mitochondrial hepatopathies, idiopathic neonatal hepatitis, cystic fibrosis liver disease, and primary sclerosing cholangitis.

What does "clinical and translational" mean for this network?

It signals an intent to connect patient-centered clinical observations and outcomes with biologic understanding. This can include biospecimen-linked studies that help clarify mechanisms, refine disease classification, and support therapeutic development.

What kinds of research challenges is ChiLDReN positioned to address?

The network is positioned to address challenges common to rare, clinically heterogeneous, and often severe pediatric liver diseases, such as difficulty in early diagnosis, variable disease trajectories, limited evidence-based treatments, and the need for validated endpoints and biomarkers to enable future trials.

Who is the NIH sponsor for this opportunity?

The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) serves as the NIH sponsor of the network.

What is the activity area and CFDA number listed?

The activity area is health, and the CFDA number is 93.847.

Who is eligible to apply?

Eligible applicants include public and state-controlled institutions of higher education. The excerpt indicates an expectation that the coordinating center be housed in a research-intensive academic environment capable of managing complex multi-site operations, sophisticated data systems, and advanced statistical and regulatory support.

Are foreign institutions eligible to apply?

No. Foreign institutions (non-U.S. entities) are not eligible to apply, and non-domestic components of U.S. organizations are not eligible to apply.

Are foreign components allowed?

Yes. "Foreign components," as defined by the NIH Grants Policy Statement, are allowed. This means certain elements of the work may involve international collaboration or performance in another country under NIH definitions and oversight, even though the applicant organization must be U.S.-based and eligible.

Is this opportunity open competition or limited competition?

It is a limited-competition opportunity. Based on the excerpt, this strongly implies a narrow applicant pool and is consistent with the need to maintain continuity of coordinating-center infrastructure and operations for an existing national network.

Does the excerpt specify an award ceiling or the expected number of awards?

No. The excerpt provided does not specify an award ceiling or the expected number of awards.

What are the key dates provided?

The creation date is September 18, 2018, and the original closing date is November 20, 2018.

Why does a multi-center network matter for these diseases?

The network approach allows pooling of patients across many sites, which is critical when individual institutions typically cannot enroll enough children with rare liver diseases to answer key questions about natural history, outcomes, biomarkers, and potential interventions.

What is the practical value of centralized data and coordination for the consortium?

Centralized coordination and data infrastructure support consistent protocol implementation across sites, common standards for data collection, quality control, reliable statistical analysis, and coordinated governance, which together improve the rigor and comparability of network-wide studies.

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