BLA number
103780
interferon beta-1a
Rebif, BLA 103780, is listed in the FDA Purple Book as a 351(a) biologic. This page consolidates 6 exact FDA presentation rows, and no exact reference-product relationship is asserted. It separates the BLA applicant from any unverified manufacturer and does not infer clinical labeling, pharmacy substitution, commercial availability, or patent conclusions.
Sourced from the FDA Purple Book · verified Jul 02, 2026
BLA number
103780
Regulatory role
351(a) biologic
Applicant
EMD Serono, Inc.
Applicant is not automatically the physical manufacturer.
Presentations
6
Exact FDA presentation rows under this BLA.
Approval
Mar 07, 2002
Reference product
Not stated
Rebif is an FDA-licensed 351(a) biologic.
No 351(k) product in the loaded Purple Book family data explicitly references Rebif.
Substitution boundary
The absence of a linked 351(k) record is a bounded database result, not proof that the product can never serve as a reference product.
Approval
Approval date of this BLA submission.
Mar 07, 2002
24 yr 9 mo ago
Today
Strength
22MCG/0.5ML
Dosage form
Injection
Route
Subcutaneous
Presentation
Pre-Filled Syringe
Center
CDER
License number
1773
Product number
001
Submission type
Original
Supplement number
Not listed
Change type
Not listed
Strength
44MCG/0.5ML
Dosage form
Injection
Route
Subcutaneous
Presentation
Pre-Filled Syringe
Center
CDER
License number
1773
Product number
002
Submission type
Original
Supplement number
Not listed
Change type
Not listed
Strength
8.8MCG/0.2ML
Dosage form
Injection
Route
Subcutaneous
Presentation
Pre-Filled Syringe
Center
CDER
License number
1773
Product number
003
Submission type
Supplement
Supplement number
5052
Change type
Not listed
Strength
8.8MCG/0.2ML
Dosage form
Injection
Route
Subcutaneous
Presentation
Autoinjector
Center
CDER
License number
1773
Product number
004
Submission type
Supplement
Supplement number
5121
Change type
Not listed
Strength
22MCG/0.5ML
Dosage form
Injection
Route
Subcutaneous
Presentation
Autoinjector
Center
CDER
License number
1773
Product number
005
Submission type
Supplement
Supplement number
5121
Change type
Not listed
Strength
44MCG/0.5ML
Dosage form
Injection
Route
Subcutaneous
Presentation
Autoinjector
Center
CDER
License number
1773
Product number
006
Submission type
Supplement
Supplement number
5121
Change type
Not listed
One row per FDA presentation under this exact BLA. Missing cells remain unavailable rather than being borrowed from another product.
| Product | Strength | Dosage form | Route | Presentation | Licensure | Marketing |
|---|---|---|---|---|---|---|
| 001 | 22MCG/0.5ML | Injection | Subcutaneous | Pre-Filled Syringe | Licensed | Rx |
| 002 | 44MCG/0.5ML | Injection | Subcutaneous | Pre-Filled Syringe | Licensed | Rx |
| 003 | 8.8MCG/0.2ML | Injection | Subcutaneous | Pre-Filled Syringe | Licensed | Rx |
| 004 | 8.8MCG/0.2ML | Injection | Subcutaneous | Autoinjector | Licensed | Rx |
| 005 | 22MCG/0.5ML | Injection | Subcutaneous | Autoinjector | Licensed | Rx |
| 006 | 44MCG/0.5ML | Injection | Subcutaneous | Autoinjector | Licensed | Rx |
Current product label
Candidate awaiting exact-BLA match
FDA exposes a label link on this Purple Book row, but labeling content remains unavailable until the document is independently matched to this exact BLA and its presentations.
Inspect FDA label candidateFDA approval evidence
Not applicable to 351(a)
A biosimilar totality-of-evidence summary is not applicable to this 351(a) record. Product-specific clinical content still requires an exact-BLA label or review source.
Human review pending
Automated BLA-level interpretation has not been marked human-reviewed. The research queue contains 1 exact-source task. Labeling and approval-review claims stay unavailable until their own match gate passes.
The current record does not expose a reference-product name or an exact linked 351(k) family for Rebif.
No reference product is stated in this exact Purple Book row. This is a bounded snapshot result, not proof of real-world absence.
No patent-list records were published for this product. The Purple Book patent list reflects the statutory patent exchange under the BPCIA and is not exhaustive.
6 exact FDA presentation rows are consolidated under this BLA rather than split across duplicate pages.
The loaded rows list Subcutaneous and Injection; these are regulatory presentation fields, not dosing instructions.
EMD Serono, Inc. is the listed BLA applicant. The page does not relabel the applicant as manufacturer, labeler, distributor, or commercial supplier without an exact product-specific source.
Rebif is an FDA-licensed 351(a) biologic. Family comparisons preserve each BLA's own designation and do not use Orange Book therapeutic-equivalence terminology.
Licensure, biosimilar status, exclusivity, and patents for this biologic, from the FDA Purple Book.
Built directly from the FDA Purple Book database of licensed biological products. License types, approval and exclusivity dates, and the patent list match the official FDA record. The Purple Book patent list reflects the statutory BPCIA patent exchange and is not exhaustive.
