Evidence map›Paper›PMID 32817130›Full record

Trial reportESMO open2020

Gemcitabine/nab-paclitaxel with pamrevlumab: a novel drug combination and trial design for the treatment of locally advanced pancreatic cancer.

Vincent Picozzi, Adnan Alseidi, Jordan Winter, Michael Pishvaian, Kabir Mody, John Glaspy, Timothy Larson, Marc Matrana, Mairead Carney, Seth Porter and 3 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in ESMO open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 5% of its field
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

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 71 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Pancreatic cancer: new approaches to drug therapy.International journal of surgery (London, England) · 2024
    Review
  15. Review
  16. Article
  17. Cancer therapy with antibodies.Nature reviews. Cancer · 2024
    Review
  18. Connective Tissue Growth Factor: Regulation, Diseases, and Drug Discovery.International journal of molecular sciences · 2024
    Review
  19. Article
  20. Review
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

13 authors at 6 institutions in 1 country.

Vincent PicozziVirginia Mason Medical Center, Seattle, Washington, USA vincent.picozzi@vmmc.org.
Adnan AlseidiVirginia Mason Medical Center, Seattle, Washington, USA.
Jordan WinterThomas Jefferson Medical Center, Philadelphia, Pennsylvania, USA.
Michael PishvaianGeorgetown Medical Center, Washington, DC, USA.
Kabir ModyMayo Clinic Jacksonville, Jacksonville, Florida, USA.
John GlaspyUCLA Medical Center, Los Angeles, California, USA.
Timothy LarsonVirginia Piper Cancer Institute, Minneapolis, Minnesota, USA.
Marc MatranaOchsner Clinic Foundation, New Orleans, Louisiana, USA.
Mairead CarneyClinical Development, FibroGen, Inc, San Francisco, California, USA.
Seth PorterClinical Development, FibroGen, Inc, San Francisco, California, USA.
Elias KouchakjiClinical Development, FibroGen, Inc, San Francisco, California, USA.
Flavio RochaVirginia Mason Medical Center, Seattle, Washington, USA.
Ewa CarrierClinical Development, FibroGen, Inc, San Francisco, California, USA.ORCID 0000-0003-2225-5365
FibroGen (United States) · USVirginia Mason Medical Center · USGeorgetown University Medical Center · USJacksonville College · USOchsner Medical Center · USUCLA Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePancreatic ductal adenocarcinomas exhibit a high degree of desmoplasia due to extensive extracellular matrix deposition. Encasement of mesenteric vessels by stroma in locally advanced pancreatic cancer (LAPC) prevents surgical resection. This study sought to determine if the addition of a monoclonal antibody to connective tissue growth factor, pamrevlumab, to neoadjuvant chemotherapy would be safe and lead to improved resectability in this surgically adverse patient population.

methodsIn this phase I/II trial, 37 patients with LAPC were randomised 2:1 to gemcitabine/nab-paclitaxel plus (Arm A, n=24) or minus (Arm B, n=13) pamrevlumab. Those who completed six cycles of treatment were assessed for surgical eligibility by protocol-defined criteria. Resection rates, progression-free and overall survival were evaluated.

resultsEighteen (75%) patients in Arm A and seven (54%) in Arm B completed six cycles of therapy with similar toxicity patterns. In Arms A and B, carbohydrate antigen 19-9 response, as defined by ≥50% decline from baseline, occurred in 13 (65%) and 5 (42%), respectively. Sixteen (16%) per cent of patients were radiographically downstaged by National Comprehensive Cancer Network criteria (5 in Arm A (21%) and 1 (8%) in Arm B). Positron emission tomography normalised in 9 (38%) vs 3 (23%) of patients in Arm A vs Arm B, respectively, and correlated with surgical exploration. Eligibility for surgical exploration was 17 (71%) vs 2 (15%) (p=0.0019) and resection was achieved in 8 (33%) vs 1 (8%) of patients in Arm A vs Arm B (p=0.1193), respectively. Postoperative complication rates were not different between arms.

conclusionsNeoadjuvant chemotherapy with pamrevlumab holds promise for enhancing resection rates in patients with LAPC without added toxicity. This combination merits evaluation in a larger patient cohort.

Indexed as

Pancreatic NeoplasmsAdolescentAdultAgedAlbuminsAntineoplastic Combined Chemotherapy ProtocolsDeoxycytidineFemaleGemcitabineHumansMaleMiddle AgedPaclitaxelPancreasTomography, X-Ray ComputedYoung Adult130-nm albumin-bound paclitaxelAlbuminsDeoxycytidineGemcitabinePaclitaxelPancreatic ductal adenocarcinoma, desmoplasia, connective tissue growth factor, monoclonal antibody

Identifiers

PMID32817130
PMCPMC7440698
OpenAlexW3050061013

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.