Evidence map›Paper›PMID 22776246›Full record

ReviewStem cell research & therapy2012

The Aastrom experience.

Ronnda L Bartel, Caryn Cramer, Kelly Ledford, Amy Longcore, Christopher Parrish, Theresa Stern, Sharon Watling, Frank Zeigler

Abstract readReview
In one paragraph

Review in Stem cell research & therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Macrophage-based cell therapies: The long and winding road.Journal of controlled release : official journal of the Controlled Release Society · 2016
    Review
  8. Article
  9. Article
  10. Article
  11. Adult stem cells and cardiac regeneration.Stem cell reviews and reports · 2013
    Article
  12. Review
  13. Stem cells and regenerative medicine.Stem cell research & therapy · 2012
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Ronnda L Bartel
Caryn Cramer
Kelly Ledford
Amy Longcore
Christopher Parrish
Theresa Stern
Sharon Watling
Frank Zeigler

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aastrom Biosciences has developed a proprietary cell-processing technology that enables the manufacture of ixmyelocel-T, a patient-specific multicellular therapy expanded from a small sample of a patient's own bone marrow. Ixmyelocel-T is produced under current good manufacturing practices (cGMP) in a fully closed, automated system that expands mesenchymal stem cells (MSCs) and macrophages. While the cell types in ixmyelocel-T are the same as those found in the bone marrow, the numbers of MSCs and alternative macrophages are greater in ixmyelocel-T. We propose that the mixture of expanded MSCs and alternatively activated macrophages promote long-term tissue repair of ischemic tissue. The multiple cell types in ixmyelocel-T have a range of biological activities that are likely to contribute to a complex mechanism of action. Clinical trial data collected to date support the potential for ixmyelocel-T as an efficacious and safe treatment for ischemic cardiovascular indications, including critical limb ischemia (CLI) and a severe form of heart failure, dilated cardiomyopathy (DCM). The CLI clinical program has completed phase 2 and has reached concurrence with the Food and Drug Administration (FDA) on a phase 3 study (REVIVE) through the Special Protocol Assessment (SPA) process. The phase 3 study began screening patients in February 2012. The DCM clinical program will initiate phase 2b in 2012.

Indexed as

Drug IndustryAntigens, CDCardiovascular DiseasesClinical Trials as TopicHumansKaplan-Meier EstimateMacrophagesMesenchymal Stem CellsMesenchymal Stem Cell TransplantationPhenotypeAntigens, CD

Identifiers

PMID22776246
PMCPMC3580464

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.