Regulatory PathRegulatory requirements compared

SFDA item 60 · III. Safety, efficacy, pharmacovigilance changes

Change in legal status of a medicinal product or distribution site

Variation category under SFDA, EU and US FDA rules for this change, with the variant wording as published.

Open in the Variation Compass

SFDA Saudi Food and Drug Authority

Guidelines for Variation Requirements v6.3 (DS-G-006), item 60 — official PDF, p. 69 ↗

VariantChangeType
aFor generic/biosimilar medicinal products following an approved legal status or distribution site changes of the reference medicinal productType IB
bLegal status changes of reference medicinal products that require further substantiation by new additional data to be submitted by the MAH.Type II
cChange the distribution site of the reference medicinal productType IB

Conditions to be fulfilled and documentation to be supplied: see the official guideline, item 60.

EU European Union

Commission Guidelines C/2025/5045 — EUR-Lex ↗

C.5 · Change in the legal status of a medicinal product for centrally authorised medicinal products

VariantChangeType
aFor generic/hybrid/biosimilar medicinal products following an approved legal status change of the reference medicinal productType IB
bAll other legal status changesType II

Note: C.5 applies only to centrally authorised products; for nationally authorised products, including MRP/DCP, legal-status changes are handled at national level.

US FDA US Food and Drug Administration

21 CFR 314.70 and FDA guidance — 21 CFR 314.70(b)(2)(v)(A) · 2004 Guidance §X.B

ChangeCategoryReference
Generic (ANDA) follows the RLD's switch and adopts OTC Drug Facts labelingPrior approval supplement2004 §X.B; 21 CFR 314.70(b)(2)(v)(A)
Innovator Rx-to-OTC switch supported by new data (e.g., actual-use and label-comprehension studies): efficacy supplementPrior approval supplement2004 §X.B; 21 CFR 314.70(b)(2)(v)(A)
Change of distribution channel (e.g., hospital-only supply)No US equivalent

Note: The 2004 guidance does not address OTC switches. A switch replaces the whole labeling, so PAS applies (supplement under 21 CFR 310.200(b)); a generic needs a new ANDA if the OTC version was approved as a separate NDA. FDA has no separate category for distribution-channel status; REMS dispensing restrictions (FDCA 505-1) change through the REMS process, not 314.70.

Other items in III. Safety, efficacy, pharmacovigilance changes

Not regulatory advice. The binding text is each regulator's current official document; confirm the category with the authority before filing. FDA publishes no classification table: the US category follows FDA guidance or, where the guidance does not name the change, the closest example under 21 CFR 314.70.