Last reviewed · How we verify

Vitamin D 2 — Competitive Intelligence Brief

Vitamin D 2 (Vitamin D 2) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Vitamin D analog. Area: Endocrinology.

phase 3 Vitamin D analog Vitamin D receptor Endocrinology Small molecule Live · refreshed every 30 min

Target snapshot

Vitamin D 2 (Vitamin D 2) — Department of Medical Services Ministry of Public Health of Thailand. Vitamin D 2 is a form of vitamin D that plays a crucial role in calcium absorption and bone health.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Vitamin D 2 TARGET Vitamin D 2 Department of Medical Services Ministry of Public Health of Thailand phase 3 Vitamin D analog Vitamin D receptor
FOSAMAX PLUS D FOSAMAX PLUS D Organon and Co marketed Bisphosphonate + vitamin D3 combination Osteoclast proton pump (alendronate); vitamin D receptor (cholecalciferol)
D3 vitamin D3 vitamin Medical University of Lodz marketed Vitamin D supplement / Secosteroid Vitamin D receptor (VDR)
Taclonex Topical Suspension Taclonex Topical Suspension University of Pittsburgh marketed Combination topical agent (vitamin D analog + corticosteroid) Vitamin D receptor (VDR) and glucocorticoid receptor (GR)
FOSAMAX PLUS FOSAMAX PLUS Organon and Co marketed Bisphosphonate with vitamin D3 supplement Osteoclast farnesyl pyrophosphate synthase (alendronate); vitamin D receptor (cholecalciferol)
Paricalcitol: Zemplar® Paricalcitol: Zemplar® Hospital Universitario de Canarias marketed Vitamin D receptor agonist Vitamin D receptor (VDR)
calcipotriene + clobetasol propionate calcipotriene + clobetasol propionate Leon Kircik, M.D. marketed Topical combination therapy (vitamin D analog + corticosteroid) Vitamin D receptor (VDR) and glucocorticoid receptor (GR)

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Vitamin D analog class)

  1. LEO Pharma · 2 drugs in this class
  2. Genzyme, a Sanofi Company · 2 drugs in this class
  3. National Cancer Institute, Naples · 2 drugs in this class
  4. OPKO Health, Inc. · 2 drugs in this class
  5. Joslin Diabetes Center · 1 drug in this class
  6. Kyowa Kirin, Inc. · 1 drug in this class
  7. Maimónides Biomedical Research Institute of Córdoba · 1 drug in this class
  8. Shanghai Jiao Tong University Affiliated Sixth People's Hospital · 1 drug in this class
  9. Shiraz University of Medical Sciences · 1 drug in this class
  10. St. Justine's Hospital · 1 drug in this class

Subscribe to ongoing alerts

Push every new event for this competitive set into your RSS reader, IFTTT/Zapier workflow, or email digest:

Cite this brief

Drug Landscape (2026). Vitamin D 2 — Competitive Intelligence Brief. https://druglandscape.com/ci/vitamin-d-2. Accessed 2026-06-09.

Build your own brief

Pick any drug + add comparators:

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing