> For the complete documentation index, see [llms.txt](https://bdcatalyst.gitbook.io/biodata-catalyst-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bdcatalyst.gitbook.io/biodata-catalyst-documentation/written-documentation/explore-available-data/pic-sure-for-biodata-catalyst-user-guide/release-notes/20-may-2026.md).

# 20 May 2026

## New Datasets and Version Updates

* phs004477 (BioLINCC\_HEIRS): Hemochromatosis and Iron Overload Screening Study (HEIRS)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004477.v1.p1/#study)
* phs004495 (BioLINCC\_DISC): Dietary Intervention Study in Children (DISC)
  * [dbGaP link](https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs004495.v1.p1)
* phs004507 (BioLINCC\_REDS\_II\_RISE): Retrovirus Epidemiology Donor Study-II (REDS-II) Donor Iron Status Evaluation Study (RISE)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004507.v1.p1/#study)
* phs004545 (BioLINCC\_HIT\_RADIO): Heparin-Induced Thrombocytopenia - Retrospective Analysis of Data on Incidence and Outcomes Study (HIT-RADIO)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004545.v1.p1/#study)
* phs004582 (BioLINCC\_AsthmaNet-APRIL\_OCELOT): AsthmaNet APRIL OCELOT
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004582.v1.p1/#study)
* phs004581 (BioLINCC\_PACTG): Anti-HIV Immunoglobulin in Prevention of Maternal-Fetal HIV Transmission: Pediatric AIDS Clinical Trials Group protocol 185 (PACTG)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004581.v1.p1/#study)
* phs004590 (BioLINCC\_Kids-DOTT): Prospective Multi-Center Evaluation of the Duration of Therapy for Thrombosis in Children (Kids-DOTT)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004590.v1.p1/#study)
* phs004587 (BioLINCC\_AsthmaNet-VIDA): AsthmaNet Vitamin D Add-on Therapy Enhances Corticosteroid Responsiveness in Asthma (VIDA)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004587.v1.p1/#study)
* phs004584 (BioLINCC\_AsthmaNet\_INFANT\_AVICA): AsthmaNet Individualized Therapy For Asthma in Toddlers (INFANT) and Acetaminophen Versus Ibuprofen in Children With Asthma (AVICA)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004584.v1.p1/#study)
* phs004585 (BioLINCC\_AsthmaNet-BARD): AsthmaNet Best African American Response to Asthma Drugs (BARD)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004585.v1.p1/#study)
* phs004562 (BioLINCC\_PEACE): Prevention of Events With Angiotensin-Converting Enzyme Inhibitor Therapy (PEACE)
  * [dbGaP link](https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs004562.v1.p1)
* phs004561 (BioLINCC\_AsthmaNet-ALFA): AsthmaNet Proof of Concept Study of Alendronate for Asthma (ALFA)
  * [dbGaP link](https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs004561.v1.p1)
* phs004558 (BioLINCC\_TRAP): Trial to Reduce Alloimmunization to Platelets (TRAP)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004558.v1.p1/#study)
* phs004560 (BioLINCC\_TRANSFORM-HF): ToRsemide compArisoN With furoSemide FOR Management of Heart Failure (TRANSFORM-HF)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004560.v1.p1/#study)
* phs004524 (BioLINCC\_REDS\_II\_MS): Retrovirus Epidemiology Donor Study-II (REDS II) Molecular Surveillance (MS)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004524.v1.p1/#study)
* phs004559 (BioLINCC\_POWER-UP): Practice Based Opportunities for Weight Reduction Trial at the University of Pennsylvania (POWER-UP)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs004559.v1.p1/#study)
* phs003668 (BioLINCC\_SOLVD): Studies of Left Ventricular Dysfunction (SOLVD-BioLINCC)
  * [dbGaP link](https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs003668.v2.p1)
* phs003288 (BioLINCC\_MESA): Multi-Ethnic Study of Atherosclerosis (BioLINCC)
  * [dbGaP link](https://dbgap.ncbi.nlm.nih.gov/beta/study/phs003288.v2.p1/#study)