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When was Memoblast first observed and are there dated indicators (year 2023, 2024)?

Checked on November 13, 2025
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Executive Summary

Memoblast appears to be a conflation or misspelling of Mesoblast, a publicly traded Australian regenerative-medicine company first founded/observed in 2004, and several documents and news summaries cite concrete dated activity in 2023 and 2024 related to regulatory filings, clinical trials, and designation/status updates. The record shows regulatory engagement across 2023–2024 — including FDA interactions, a resubmitted Biologics License Application in June 2024, a Phase III enrollment start in July 2024, and regulatory designations or approvals reported in late 2024 — while some web listings and unrelated snippets (marketplace entries and site code) are irrelevant noise and should not be treated as evidence of the company’s origin or scientific milestones [1] [2] [3].

1. Who/what is being referred to and why the name confusion matters

The primary claim extracted is that “Memoblast” was first observed at a specific time and that there are dated indicators for 2023 and 2024; however, available analyses show the likely intended entity is Mesoblast, which is a known regenerative medicine company established in 2004, not a distinct “Memoblast.” This difference matters because company founding dates and histories are public records used by investors, regulators, and journalists; conflating names can produce false timelines and misattribute milestones. The credible corporate history and timeline evidence comes from corporate profiles and aggregated news analyses showing Mesoblast’s origin and ongoing pipeline activity [1] [4]. Marketplace listings and site scripts referencing “MemoBlast” or similar are consumer product entries and code artifacts that do not document corporate founding or clinical milestones and therefore are irrelevant to the question of first observation [5] [6].

2. What the reputable sources report about the founding/first observation

Corporate and financial summaries identify Mesoblast’s establishment in 2004, which is consistent across company filings and third-party encyclopedic summaries; this is the clearest datum for “when it was first observed” in a corporate sense. Public annual reports and company histories compiled through 2023 reiterate that Mesoblast’s roots and formal incorporation date back to the early 2000s, making 2004 the accepted reference point for first observation as an entity. Nothing in the supplied analyses indicates a separate organization named “Memoblast” with a different founding date, so the corporate-origin claim is best anchored to Mesoblast’s documented 2004 founding [1] [4].

3. Concrete dated indicators in 2023 and 2024: regulatory actions and trials

Multiple analyses document specific 2023–2024 activities for Mesoblast’s programs: interactions with the FDA in 2023 (including meetings and regulatory discussions), a resubmitted Biologics License Application (BLA) in June 2024, and the start of Phase III enrollment for chronic low back pain in July 2024. Additional sources report a rare pediatric disease designation in January 2024 and an FDA approval reported in December 2024 for a related program. These dated items show a flurry of regulatory milestones and clinical activity concentrated in 2023–2024, supporting the presence of verifiable, date-stamped events in those years tied to Mesoblast’s pipeline [1] [2] [3].

4. Divergent signals and irrelevant sources: separating noise from evidence

Some of the provided source material is unrelated to corporate or clinical history and instead points to online retail listings (eBay product pages for “MemoBlast”) or website code snippets, which do not constitute evidence about company founding or clinical milestones. Treating such items as indicators of scientific or corporate first-observation would be erroneous. The credible timeline rests on corporate materials and industry reporting that explicitly reference 2004 as the company origin and list concrete regulatory and trial dates in 2023–2024; thus, any marketplace or code fragment citations should be disregarded as noise when reconstructing the factual timeline [5] [6].

5. Summary comparison, unresolved points, and where to look next

In sum, the key factual conclusion is that the entity likely meant by “Memoblast” is Mesoblast, first observed/founded in 2004, with verified, dated activity in 2023 and 2024 including FDA engagements, a June 2024 BLA resubmission, and mid‑2024 Phase III enrollment; additional regulatory designations and late‑2024 approvals are also reported in the record. Remaining uncertainties arise only if “Memoblast” denotes a different organization or product not captured by the supplied analyses; resolving that would require direct corporate records, press releases, or regulatory filings referencing the exact name. For authoritative verification, consult Mesoblast’s corporate filings, FDA docket entries, and company press releases dated 2023–2024 [1] [2] [4] [3].

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