Last Updated: August 3, 2026

KALETRA Drug Patent Profile


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When do Kaletra patents expire, and when can generic versions of Kaletra launch?

Kaletra is a drug marketed by Abbvie and is included in three NDAs.

The generic ingredient in KALETRA is lopinavir; ritonavir. There are thirteen drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the lopinavir; ritonavir profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Kaletra

A generic version of KALETRA was approved as lopinavir; ritonavir by HETERO LABS LTD III on June 4th, 2021.

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Summary for KALETRA
Paragraph IV (Patent) Challenges for KALETRA
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
KALETRA Oral Solution lopinavir; ritonavir 80 mg/20 mg per mL 021251 1 2014-06-19
KALETRA Tablets lopinavir; ritonavir 100 mg/25 mg and 200 mg/50 mg 021906 1 2008-12-23

US Patents and Regulatory Information for KALETRA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Abbvie KALETRA lopinavir; ritonavir CAPSULE;ORAL 021226-001 Sep 15, 2000 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Abbvie KALETRA lopinavir; ritonavir TABLET;ORAL 021906-001 Oct 28, 2005 AB RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Abbvie KALETRA lopinavir; ritonavir SOLUTION;ORAL 021251-001 Sep 15, 2000 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Abbvie KALETRA lopinavir; ritonavir TABLET;ORAL 021906-002 Nov 9, 2007 AB RX Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Supplementary Protection Certificates for KALETRA

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0674513 SPC/GB01/044 United Kingdom ⤷  Start Trial PRODUCT NAME: THE COMBINATION OF THE ACTIVE INGREDIENTS RITONAVIR AND LOPINAVIR; REGISTERED: CH 55649 20001213; UK EU/1/01/172/001 20010320; UK EU/1/01/172/002 20010320; UK EU/1/01/172/003 20010320
0674513 C300060 Netherlands ⤷  Start Trial PRODUCT NAME: RITONAVIR, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AAN- VAARDBAAR ZOUT OF EEN FARMACEUTISCH AANVAARDBARE ESTER, EN LOPINAVIR; REGISTRATION NO/DATE: EU/1/01/172/001 - EU/1/01/172/003 20010320
0674513 C00674513 Switzerland ⤷  Start Trial PRODUCT NAME: LOPINAVIR UND RITONAVIR; REGISTRATION NO/DATE: IKS 55648 20001213
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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