Who are Calcium acetate (PhosLo® )'s main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Ferrlecit, Renvela, Lanthanum Carbonate Chewable Tablet, Sucroferric Oxyhydroxide Chewable Tablet, MCI-196, Ferric Citrate 1 GM Oral Tablet [AURYXIA].

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Last reviewed 2026-06-10 · How we verify

Calcium acetate (PhosLo® ) — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Calcium acetate (PhosLo® ) (Calcium acetate (PhosLo® )) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Phosphate binder. Area: Nephrology.

phase 3 Phosphate binder Dietary phosphate (non-receptor mechanism) Nephrology Small molecule Live · refreshed every 30 min

Target snapshot

Calcium acetate (PhosLo® ) (Calcium acetate (PhosLo® )) — Genzyme, a Sanofi Company. Calcium acetate binds to dietary phosphate in the gastrointestinal tract to reduce serum phosphate levels in patients with hyperphosphatemia.

Comparator set (6 drugs)

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

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
Calcium acetate (PhosLo® ) TARGET	Calcium acetate (PhosLo® )	Genzyme, a Sanofi Company	phase 3	Phosphate binder	Dietary phosphate (non-receptor mechanism)
Ferrlecit	sucroferric oxyhydroxide	Vifor Fresenius	marketed	Phosphate Binder [EPC]		2013-01-01
Renvela	SEVELAMER CARBONATE	Sanofi	marketed	Phosphate Binder		2007-01-01
Lanthanum Carbonate Chewable Tablet	Lanthanum Carbonate Chewable Tablet	SIGA Technologies	marketed	Phosphate binder	Dietary phosphate (non-receptor mechanism)
Sucroferric Oxyhydroxide Chewable Tablet	Sucroferric Oxyhydroxide Chewable Tablet	University of Colorado, Denver	marketed	Phosphate binder	Dietary phosphate (non-receptor mechanism)
MCI-196	MCI-196	Tanabe Pharma Corporation	phase 3	Phosphate binder	Dietary and secreted phosphate (non-selective binding)
Ferric Citrate 1 GM Oral Tablet [AURYXIA]	Ferric Citrate 1 GM Oral Tablet [AURYXIA]	USRC Kidney Research	phase 3	Phosphate binder	Dietary phosphate (non-receptor mechanism)

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)

2028-11-13 — Ferrlecit · 10682376 · US
2028-11-13 — Ferrlecit · 10933090 · US
2028-11-13 — Ferrlecit · 11013762 · US
2028-11-13 — Ferrlecit · 10925896 · US
2028-11-13 — Ferrlecit · 10695367 · US
2028-11-13 — Ferrlecit · 11013761 · US
2028-11-13 — Ferrlecit · 10925897 · US
2029-05-13 — Ferrlecit · 10925896*PED · US
2029-05-13 — Ferrlecit · 10682376*PED · US
2029-05-13 — Ferrlecit · 11013762*PED · US
2029-05-13 — Ferrlecit · 10695367*PED · US
2029-05-13 — Ferrlecit · 10925897*PED · US
2029-05-13 — Ferrlecit · 10933090*PED · US
2029-05-13 — Ferrlecit · 11013761*PED · US
2030-01-23 — Ferrlecit · 9561251 · US
2030-07-23 — Ferrlecit · 9561251*PED · US
2034-11-26 — Ferrlecit · 10624855 · US
2034-11-26 — Ferrlecit · 11234938 · US
2034-11-26 — Ferrlecit · 11446252 · US
2035-05-26 — Ferrlecit · 11446252*PED · US
2035-05-26 — Ferrlecit · 10624855*PED · US
2035-05-26 — Ferrlecit · 11234938*PED · US

Sponsor landscape (Phosphate binder class)

Genzyme, a Sanofi Company · 1 drug in this class
SIGA Technologies · 1 drug in this class
Sanofi · 1 drug in this class
Shire · 1 drug in this class
Tanabe Pharma Corporation · 1 drug in this class
USRC Kidney Research · 1 drug in this class
University of Colorado, Denver · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Calcium acetate (PhosLo® ) — Competitive Intelligence Brief. https://druglandscape.com/ci/calcium-acetate-phoslo. Accessed 2026-06-10.

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