DOW JONES NEWSWIRES 
 

Ikaria Inc. withdrew its initial public offering Wednesday, according to underwriter Goldman Sachs Group Inc. (GS).

Neither Goldman nor Ikaria immediately responded to inquiries about why the company pulled the IPO. But the biotherapeutics company cut the size and estimated price range of its offering earlier Wednesday, indicating investor interest was weaker than hoped. It had estimated the offering to be at least eight million shares within an expected range of $12 to $13.

Shares would have listed on the Nasdaq Global Market under the symbol IKAR. There would have been some 42 million shares outstanding after the IPO, proceeds from which were supposed to go toward debt repayment for the most part.

The smaller IPO follows Ikaria's announcement last month that it would replace malfunctioning cables in some of its INOmax DS devices, used in treating infant respiratory failure and which were recalled during the summer over faulty switches which may have harmed patients. Ikaria didn't say at the time how many devices were affected or how much it would cost to replace the cables.

Investors in Ikaria include majority shareholder New Mountain Capital, venture-capital firms ARCH Venture Partners and Venrock, and industrial gas supplier Linde AG (LNEGY, LIN.XE).

For the nine months ended Sept. 30, the company's earnings fell 55% to $6.6 million amid sharply higher interest expenses while revenue rose 9.7% to $218.7 million.

While many companies, especially those based in China, have launched successful IPOs in the U.S. in recent weeks, others have struggled to draw investor interest, and some have postponed or withdrawn their offerings, citing unfavorable market conditions. The disparity in investor interest reflected variations in IPO quality as well as broader market jitters.

-By Kathy Shwiff and Joan E. Solsman, Dow Jones Newswires; 212-416-2291; joan.solsman@dowjones.com