Unfortunately, I cannot create a summary of the requested article because the search results provided do not include the article titled "Single-Tablet Combo Matched Complex Regimens in Older HIV Patients" from MedPage Today. Available results include information about lenacapaviar (Yeztugo) as an HIV prevention and treatment use, but not the specific article you asked to summarize. In order to create an accurate and factual summary as per your requirements, I would need access to the full text of this particular article.