Is X4 Pharmaceuticals, Inc. FDA approved?

X4 Pharmaceuticals, Inc. holds no registered establishment of its own; 1 drug product is listed under its name in the National Drug Code Directory, made at sites registered to other firms.

What drugs does X4 Pharmaceuticals, Inc. make?

1 product is listed under X4 Pharmaceuticals, Inc. in the openFDA NDC Directory, most often as capsule, gelatin coated. The full breakdown by dosage form and route is above. A listing count is not a sales figure.

X4 Pharmaceuticals, Inc.

Data as of 24 Sept 2026 · How to read this entry

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Registered sites: 0
Active NDC listings: 1
Live patents: 6
Exclusivities: 1
Countries: 0

Exclusivity

Patents and exclusivities

Patent	Product	Covers	Expiry
10953003	XOLREMDImavorixafor	product	Dec 2036
10610527	XOLREMDImavorixafor	use	Dec 2036
11219621	XOLREMDImavorixafor	use	Dec 2036
10548889	XOLREMDImavorixafor	product	Dec 2038
11045461	XOLREMDImavorixafor	product	Dec 2038
12115156	XOLREMDImavorixafor	product	Dec 2038

Product	Exclusivity	Until
XOLREMDIMAVORIXAFOR	ODE-480 Orphan drug	Apr 2031

Catalogue

Marketed products

Brand	Generic name	Form / route	NDC
XOLREMDI	mavorixafor	capsule, gelatin coated, oral	83296-100NDA

Enquiry

Common questions

Is X4 Pharmaceuticals, Inc. FDA approved?: X4 Pharmaceuticals, Inc. holds no registered establishment of its own; 1 drug product is listed under its name in the National Drug Code Directory, made at sites registered to other firms.
What drugs does X4 Pharmaceuticals, Inc. make?: 1 product is listed under X4 Pharmaceuticals, Inc. in the openFDA NDC Directory, most often as capsule, gelatin coated. The full breakdown by dosage form and route is above. A listing count is not a sales figure.

Compiled from FDA establishment registrations, the openFDA NDC Directory, the Orange Book and the FDA drug shortage database. Not claimed by the company. Sources and methodology.